| 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 | $187.84 | 11.722% | $209.8586 | $209.86 | $209.85 | $209.90 |
| Purchase #2 | $249.33 | 11.541% | $278.1052 | $278.11 | $278.10 | $278.10 |
| Purchase #3 | $229.82 | 4.535% | $240.2423 | $240.24 | $240.25 | $240.20 |
| Purchase #4 | $183.64 | 7.738% | $197.8501 | $197.85 | $197.85 | $197.90 |
| Purchase #5 | $147.52 | 7.300% | $158.289 | $158.29 | $158.30 | $158.30 |
| Purchase #6 | $151.55 | 7.635% | $163.1208 | $163.12 | $163.10 | $163.10 |
| Purchase #7 | $162.28 | 4.459% | $169.5161 | $169.52 | $169.50 | $169.50 |
| 7 purchase totals = | $1,311.98 | $1,416.9821 | $1,416.99 | $1,416.95 | $1,417.00 | |