| 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 | $170.64 | 4.506% | $178.329 | $178.33 | $178.35 | $178.30 |
| Purchase #2 | $175.49 | 7.676% | $188.9606 | $188.96 | $188.95 | $189.00 |
| Purchase #3 | $45.92 | 11.324% | $51.12 | $51.12 | $51.10 | $51.10 |
| Purchase #4 | $248.52 | 12.399% | $279.334 | $279.33 | $279.35 | $279.30 |
| Purchase #5 | $71.52 | 5.811% | $75.676 | $75.68 | $75.70 | $75.70 |
| Purchase #6 | $65.94 | 10.410% | $72.8044 | $72.80 | $72.80 | $72.80 |
| Purchase #7 | $194.25 | 8.335% | $210.4407 | $210.44 | $210.45 | $210.40 |
| 7 purchase totals = | $972.28 | $1,056.6647 | $1,056.66 | $1,056.70 | $1,056.60 | |