| 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 | $160.88 | 11.128% | $178.7827 | $178.78 | $178.80 | $178.80 |
| Purchase #2 | $219.58 | 4.653% | $229.7971 | $229.80 | $229.80 | $229.80 |
| Purchase #3 | $99.52 | 6.802% | $106.2894 | $106.29 | $106.30 | $106.30 |
| Purchase #4 | $181.41 | 10.831% | $201.0585 | $201.06 | $201.05 | $201.10 |
| Purchase #5 | $50.84 | 7.865% | $54.8386 | $54.84 | $54.85 | $54.80 |
| Purchase #6 | $139.44 | 7.355% | $149.6958 | $149.70 | $149.70 | $149.70 |
| Purchase #7 | $80.91 | 9.840% | $88.8715 | $88.87 | $88.85 | $88.90 |
| 7 purchase totals = | $932.58 | $1,009.3336 | $1,009.34 | $1,009.35 | $1,009.40 | |