| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $171.36 | 3.788% | $177.8511 | $177.85 | $177.85 | $177.90 |
| Purchase #2 | $210.28 | 8.138% | $227.3926 | $227.39 | $227.40 | $227.40 |
| Purchase #3 | $199.75 | 6.299% | $212.3323 | $212.33 | $212.35 | $212.30 |
| Purchase #4 | $109.99 | 4.295% | $114.7141 | $114.71 | $114.70 | $114.70 |
| Purchase #5 | $220.65 | 5.150% | $232.0135 | $232.01 | $232.00 | $232.00 |
| Purchase #6 | $141.65 | 5.828% | $149.9054 | $149.91 | $149.90 | $149.90 |
| Purchase #7 | $153.99 | 13.511% | $174.7956 | $174.80 | $174.80 | $174.80 |
| 7 purchase totals = | $1,207.67 | $1,289.0046 | $1,289.00 | $1,289.00 | $1,289.00 | |