| 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 | $28.46 | 9.196% | $31.0772 | $31.08 | $31.10 | $31.10 |
| Purchase #2 | $35.89 | 8.481% | $38.9338 | $38.93 | $38.95 | $38.90 |
| Purchase #3 | $181.30 | 5.866% | $191.9351 | $191.94 | $191.95 | $191.90 |
| Purchase #4 | $33.58 | 9.514% | $36.7748 | $36.77 | $36.75 | $36.80 |
| Purchase #5 | $70.55 | 4.122% | $73.4581 | $73.46 | $73.45 | $73.50 |
| Purchase #6 | $54.95 | 12.822% | $61.9957 | $62.00 | $62.00 | $62.00 |
| Purchase #7 | $53.46 | 6.309% | $56.8328 | $56.83 | $56.85 | $56.80 |
| 7 purchase totals = | $458.19 | $491.0075 | $491.01 | $491.05 | $491.00 | |