| 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 | $104.86 | 12.550% | $118.0199 | $118.02 | $118.00 | $118.00 |
| Purchase #2 | $38.75 | 7.817% | $41.7791 | $41.78 | $41.80 | $41.80 |
| Purchase #3 | $101.57 | 6.564% | $108.2371 | $108.24 | $108.25 | $108.20 |
| Purchase #4 | $5.61 | 3.537% | $5.8084 | $5.81 | $5.80 | $5.80 |
| Purchase #5 | $145.26 | 7.288% | $155.8465 | $155.85 | $155.85 | $155.80 |
| Purchase #6 | $197.32 | 8.773% | $214.6309 | $214.63 | $214.65 | $214.60 |
| Purchase #7 | $25.68 | 12.756% | $28.9557 | $28.96 | $28.95 | $29.00 |
| 7 purchase totals = | $619.05 | $673.2776 | $673.29 | $673.30 | $673.20 | |