| 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 | $10.64 | 4.814% | $11.1522 | $11.15 | $11.15 | $11.20 |
| Purchase #2 | $236.49 | 7.536% | $254.3119 | $254.31 | $254.30 | $254.30 |
| Purchase #3 | $55.61 | 4.532% | $58.1302 | $58.13 | $58.15 | $58.10 |
| Purchase #4 | $63.93 | 7.392% | $68.6557 | $68.66 | $68.65 | $68.70 |
| Purchase #5 | $120.99 | 11.625% | $135.0551 | $135.06 | $135.05 | $135.10 |
| Purchase #6 | $87.86 | 10.138% | $96.7672 | $96.77 | $96.75 | $96.80 |
| Purchase #7 | $174.91 | 8.408% | $189.6164 | $189.62 | $189.60 | $189.60 |
| 7 purchase totals = | $750.43 | $813.6887 | $813.70 | $813.65 | $813.80 | |