| 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 | $93.89 | 11.121% | $104.3315 | $104.33 | $104.35 | $104.30 |
| Purchase #2 | $88.94 | 3.412% | $91.9746 | $91.97 | $91.95 | $92.00 |
| Purchase #3 | $24.84 | 13.263% | $28.1345 | $28.13 | $28.15 | $28.10 |
| Purchase #4 | $199.85 | 3.381% | $206.6069 | $206.61 | $206.60 | $206.60 |
| Purchase #5 | $43.55 | 3.131% | $44.9136 | $44.91 | $44.90 | $44.90 |
| Purchase #6 | $122.99 | 7.729% | $132.4959 | $132.50 | $132.50 | $132.50 |
| Purchase #7 | $34.76 | 9.549% | $38.0792 | $38.08 | $38.10 | $38.10 |
| 7 purchase totals = | $608.82 | $646.5362 | $646.53 | $646.55 | $646.50 | |