| 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 | $249.72 | 3.601% | $258.7124 | $258.71 | $258.70 | $258.70 |
| Purchase #2 | $12.73 | 13.273% | $14.4197 | $14.42 | $14.40 | $14.40 |
| Purchase #3 | $79.28 | 10.177% | $87.3483 | $87.35 | $87.35 | $87.30 |
| Purchase #4 | $104.78 | 10.180% | $115.4466 | $115.45 | $115.45 | $115.40 |
| Purchase #5 | $42.78 | 5.608% | $45.1791 | $45.18 | $45.20 | $45.20 |
| Purchase #6 | $122.45 | 10.469% | $135.2693 | $135.27 | $135.25 | $135.30 |
| Purchase #7 | $84.80 | 7.815% | $91.4271 | $91.43 | $91.45 | $91.40 |
| 7 purchase totals = | $696.54 | $747.8025 | $747.81 | $747.80 | $747.70 | |