| 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 | $70.31 | 6.447% | $74.8429 | $74.84 | $74.85 | $74.80 |
| Purchase #2 | $173.96 | 8.507% | $188.7588 | $188.76 | $188.75 | $188.80 |
| Purchase #3 | $43.83 | 5.400% | $46.1968 | $46.20 | $46.20 | $46.20 |
| Purchase #4 | $165.57 | 9.836% | $181.8555 | $181.86 | $181.85 | $181.90 |
| Purchase #5 | $175.45 | 6.869% | $187.5017 | $187.50 | $187.50 | $187.50 |
| Purchase #6 | $26.68 | 10.665% | $29.5254 | $29.53 | $29.55 | $29.50 |
| Purchase #7 | $161.73 | 6.123% | $171.6327 | $171.63 | $171.65 | $171.60 |
| 7 purchase totals = | $817.53 | $880.3138 | $880.32 | $880.35 | $880.30 | |