| 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 | $225.86 | 6.324% | $240.1434 | $240.14 | $240.15 | $240.10 |
| Purchase #2 | $164.30 | 9.134% | $179.3072 | $179.31 | $179.30 | $179.30 |
| Purchase #3 | $60.72 | 5.136% | $63.8386 | $63.84 | $63.85 | $63.80 |
| Purchase #4 | $41.65 | 13.654% | $47.3369 | $47.34 | $47.35 | $47.30 |
| Purchase #5 | $35.96 | 8.424% | $38.9893 | $38.99 | $39.00 | $39.00 |
| Purchase #6 | $55.62 | 12.823% | $62.7522 | $62.75 | $62.75 | $62.80 |
| Purchase #7 | $147.71 | 13.760% | $168.0349 | $168.03 | $168.05 | $168.00 |
| 7 purchase totals = | $731.82 | $800.4025 | $800.40 | $800.45 | $800.30 | |