| 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 | $11.37 | 9.543% | $12.455 | $12.46 | $12.45 | $12.50 |
| Purchase #2 | $69.45 | 5.331% | $73.1524 | $73.15 | $73.15 | $73.20 |
| Purchase #3 | $128.64 | 4.128% | $133.9503 | $133.95 | $133.95 | $134.00 |
| Purchase #4 | $98.28 | 13.400% | $111.4495 | $111.45 | $111.45 | $111.40 |
| Purchase #5 | $241.78 | 8.751% | $262.9382 | $262.94 | $262.95 | $262.90 |
| Purchase #6 | $103.98 | 8.482% | $112.7996 | $112.80 | $112.80 | $112.80 |
| Purchase #7 | $224.71 | 12.493% | $252.783 | $252.78 | $252.80 | $252.80 |
| 7 purchase totals = | $878.21 | $959.5280 | $959.53 | $959.55 | $959.60 | |