| 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 | $172.50 | 11.119% | $191.6803 | $191.68 | $191.70 | $191.70 |
| Purchase #2 | $238.50 | 12.193% | $267.5803 | $267.58 | $267.60 | $267.60 |
| Purchase #3 | $209.90 | 4.108% | $218.5227 | $218.52 | $218.50 | $218.50 |
| Purchase #4 | $230.97 | 9.317% | $252.4895 | $252.49 | $252.50 | $252.50 |
| Purchase #5 | $138.65 | 10.104% | $152.6592 | $152.66 | $152.65 | $152.70 |
| Purchase #6 | $18.45 | 6.489% | $19.6472 | $19.65 | $19.65 | $19.60 |
| Purchase #7 | $229.86 | 6.801% | $245.4928 | $245.49 | $245.50 | $245.50 |
| 7 purchase totals = | $1,238.83 | $1,348.0720 | $1,348.07 | $1,348.10 | $1,348.10 | |