| 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 | $26.70 | 5.173% | $28.0812 | $28.08 | $28.10 | $28.10 |
| Purchase #2 | $200.49 | 6.788% | $214.0993 | $214.10 | $214.10 | $214.10 |
| Purchase #3 | $153.71 | 9.361% | $168.0988 | $168.10 | $168.10 | $168.10 |
| Purchase #4 | $145.47 | 11.112% | $161.6346 | $161.63 | $161.65 | $161.60 |
| Purchase #5 | $241.94 | 10.291% | $266.838 | $266.84 | $266.85 | $266.80 |
| Purchase #6 | $84.25 | 11.501% | $93.9396 | $93.94 | $93.95 | $93.90 |
| Purchase #7 | $8.57 | 13.319% | $9.7114 | $9.71 | $9.70 | $9.70 |
| 7 purchase totals = | $861.13 | $942.4029 | $942.40 | $942.45 | $942.30 | |