| 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 | $10.73 | 10.760% | $11.8845 | $11.88 | $11.90 | $11.90 |
| Purchase #2 | $148.34 | 8.351% | $160.7279 | $160.73 | $160.75 | $160.70 |
| Purchase #3 | $108.28 | 4.450% | $113.0985 | $113.10 | $113.10 | $113.10 |
| Purchase #4 | $246.48 | 13.248% | $279.1337 | $279.13 | $279.15 | $279.10 |
| Purchase #5 | $9.80 | 7.105% | $10.4963 | $10.50 | $10.50 | $10.50 |
| Purchase #6 | $156.77 | 9.434% | $171.5597 | $171.56 | $171.55 | $171.60 |
| Purchase #7 | $124.34 | 11.657% | $138.8343 | $138.83 | $138.85 | $138.80 |
| 7 purchase totals = | $804.74 | $885.7349 | $885.73 | $885.80 | $885.70 | |