| 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 | $155.80 | 9.189% | $170.1165 | $170.12 | $170.10 | $170.10 |
| Purchase #2 | $34.25 | 4.481% | $35.7847 | $35.78 | $35.80 | $35.80 |
| Purchase #3 | $189.88 | 11.787% | $212.2612 | $212.26 | $212.25 | $212.30 |
| Purchase #4 | $137.85 | 5.512% | $145.4483 | $145.45 | $145.45 | $145.40 |
| Purchase #5 | $222.99 | 9.830% | $244.9099 | $244.91 | $244.90 | $244.90 |
| Purchase #6 | $166.88 | 5.859% | $176.6575 | $176.66 | $176.65 | $176.70 |
| Purchase #7 | $83.32 | 9.666% | $91.3737 | $91.37 | $91.35 | $91.40 |
| 7 purchase totals = | $990.97 | $1,076.5518 | $1,076.55 | $1,076.50 | $1,076.60 | |