| 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 | $87.40 | 3.448% | $90.4136 | $90.41 | $90.40 | $90.40 |
| Purchase #2 | $91.37 | 10.529% | $100.9903 | $100.99 | $101.00 | $101.00 |
| Purchase #3 | $69.32 | 6.196% | $73.6151 | $73.62 | $73.60 | $73.60 |
| Purchase #4 | $228.75 | 9.510% | $250.5041 | $250.50 | $250.50 | $250.50 |
| Purchase #5 | $234.49 | 12.401% | $263.5691 | $263.57 | $263.55 | $263.60 |
| Purchase #6 | $121.86 | 7.204% | $130.6388 | $130.64 | $130.65 | $130.60 |
| Purchase #7 | $144.71 | 3.412% | $149.6475 | $149.65 | $149.65 | $149.60 |
| 7 purchase totals = | $977.90 | $1,059.3785 | $1,059.38 | $1,059.35 | $1,059.30 | |