| 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 | $71.26 | 4.252% | $74.29 | $74.29 | $74.30 | $74.30 |
| Purchase #2 | $72.40 | 11.536% | $80.7521 | $80.75 | $80.75 | $80.80 |
| Purchase #3 | $128.68 | 13.229% | $145.7031 | $145.70 | $145.70 | $145.70 |
| Purchase #4 | $13.32 | 11.126% | $14.802 | $14.80 | $14.80 | $14.80 |
| Purchase #5 | $96.53 | 12.138% | $108.2468 | $108.25 | $108.25 | $108.20 |
| Purchase #6 | $186.65 | 4.211% | $194.5098 | $194.51 | $194.50 | $194.50 |
| Purchase #7 | $77.27 | 13.690% | $87.8483 | $87.85 | $87.85 | $87.80 |
| 7 purchase totals = | $646.11 | $706.1521 | $706.15 | $706.15 | $706.10 | |