| 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 | $181.63 | 9.384% | $198.6742 | $198.67 | $198.65 | $198.70 |
| Purchase #2 | $160.67 | 6.285% | $170.7681 | $170.77 | $170.75 | $170.80 |
| Purchase #3 | $92.47 | 8.264% | $100.1117 | $100.11 | $100.10 | $100.10 |
| Purchase #4 | $142.44 | 6.821% | $152.1558 | $152.16 | $152.15 | $152.20 |
| Purchase #5 | $68.34 | 11.563% | $76.2422 | $76.24 | $76.25 | $76.20 |
| Purchase #6 | $103.93 | 11.431% | $115.8102 | $115.81 | $115.80 | $115.80 |
| Purchase #7 | $172.43 | 9.840% | $189.3971 | $189.40 | $189.40 | $189.40 |
| 7 purchase totals = | $921.91 | $1,003.1593 | $1,003.16 | $1,003.10 | $1,003.20 | |