| 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 | $44.79 | 13.433% | $50.8066 | $50.81 | $50.80 | $50.80 |
| Purchase #2 | $95.73 | 11.700% | $106.9304 | $106.93 | $106.95 | $106.90 |
| Purchase #3 | $87.50 | 8.339% | $94.7966 | $94.80 | $94.80 | $94.80 |
| Purchase #4 | $188.94 | 8.393% | $204.7977 | $204.80 | $204.80 | $204.80 |
| Purchase #5 | $99.84 | 6.765% | $106.5942 | $106.59 | $106.60 | $106.60 |
| Purchase #6 | $220.98 | 10.823% | $244.8967 | $244.90 | $244.90 | $244.90 |
| Purchase #7 | $84.30 | 7.138% | $90.3173 | $90.32 | $90.30 | $90.30 |
| 7 purchase totals = | $822.08 | $899.1395 | $899.15 | $899.15 | $899.10 | |