| 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 | $87.58 | 13.145% | $99.0924 | $99.09 | $99.10 | $99.10 |
| Purchase #2 | $68.50 | 3.349% | $70.7941 | $70.79 | $70.80 | $70.80 |
| Purchase #3 | $8.50 | 4.766% | $8.9051 | $8.91 | $8.90 | $8.90 |
| Purchase #4 | $20.76 | 7.132% | $22.2406 | $22.24 | $22.25 | $22.20 |
| Purchase #5 | $95.91 | 10.660% | $106.134 | $106.13 | $106.15 | $106.10 |
| Purchase #6 | $192.30 | 7.557% | $206.8321 | $206.83 | $206.85 | $206.80 |
| Purchase #7 | $226.40 | 13.395% | $256.7263 | $256.73 | $256.75 | $256.70 |
| 7 purchase totals = | $699.95 | $770.7246 | $770.72 | $770.80 | $770.60 | |