| 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 | $123.27 | 9.551% | $135.0435 | $135.04 | $135.05 | $135.00 |
| Purchase #2 | $62.51 | 13.640% | $71.0364 | $71.04 | $71.05 | $71.00 |
| Purchase #3 | $20.94 | 4.849% | $21.9554 | $21.96 | $21.95 | $22.00 |
| Purchase #4 | $202.54 | 12.634% | $228.1289 | $228.13 | $228.15 | $228.10 |
| Purchase #5 | $9.99 | 5.705% | $10.5599 | $10.56 | $10.55 | $10.60 |
| Purchase #6 | $162.84 | 11.635% | $181.7864 | $181.79 | $181.80 | $181.80 |
| Purchase #7 | $239.79 | 13.132% | $271.2792 | $271.28 | $271.30 | $271.30 |
| 7 purchase totals = | $821.88 | $919.7897 | $919.80 | $919.85 | $919.80 | |