| 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 | $14.88 | 11.465% | $16.586 | $16.59 | $16.60 | $16.60 |
| Purchase #2 | $100.80 | 7.630% | $108.491 | $108.49 | $108.50 | $108.50 |
| Purchase #3 | $204.35 | 8.402% | $221.5195 | $221.52 | $221.50 | $221.50 |
| Purchase #4 | $84.51 | 9.379% | $92.4362 | $92.44 | $92.45 | $92.40 |
| Purchase #5 | $101.44 | 6.117% | $107.6451 | $107.65 | $107.65 | $107.60 |
| Purchase #6 | $162.46 | 11.859% | $181.7261 | $181.73 | $181.75 | $181.70 |
| Purchase #7 | $110.30 | 7.475% | $118.5449 | $118.54 | $118.55 | $118.50 |
| 7 purchase totals = | $778.74 | $846.9488 | $846.96 | $847.00 | $846.80 | |