| 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 | $100.53 | 10.358% | $110.9429 | $110.94 | $110.95 | $110.90 |
| Purchase #2 | $106.39 | 6.748% | $113.5692 | $113.57 | $113.55 | $113.60 |
| Purchase #3 | $150.66 | 7.797% | $162.407 | $162.41 | $162.40 | $162.40 |
| Purchase #4 | $53.96 | 4.493% | $56.3844 | $56.38 | $56.40 | $56.40 |
| Purchase #5 | $127.40 | 7.640% | $137.1334 | $137.13 | $137.15 | $137.10 |
| Purchase #6 | $52.53 | 6.333% | $55.8567 | $55.86 | $55.85 | $55.90 |
| Purchase #7 | $123.96 | 6.577% | $132.1128 | $132.11 | $132.10 | $132.10 |
| 7 purchase totals = | $715.43 | $768.4064 | $768.40 | $768.40 | $768.40 | |