| 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 | $110.99 | 8.561% | $120.4919 | $120.49 | $120.50 | $120.50 |
| Purchase #2 | $52.31 | 12.645% | $58.9246 | $58.92 | $58.90 | $58.90 |
| Purchase #3 | $42.38 | 4.857% | $44.4384 | $44.44 | $44.45 | $44.40 |
| Purchase #4 | $9.45 | 4.212% | $9.848 | $9.85 | $9.85 | $9.80 |
| Purchase #5 | $62.99 | 7.170% | $67.5064 | $67.51 | $67.50 | $67.50 |
| Purchase #6 | $128.46 | 5.551% | $135.5908 | $135.59 | $135.60 | $135.60 |
| Purchase #7 | $220.53 | 11.695% | $246.321 | $246.32 | $246.30 | $246.30 |
| 7 purchase totals = | $627.11 | $683.1211 | $683.12 | $683.10 | $683.00 | |