| 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 | $162.33 | 4.658% | $169.8913 | $169.89 | $169.90 | $169.90 |
| Purchase #2 | $212.59 | 7.479% | $228.4896 | $228.49 | $228.50 | $228.50 |
| Purchase #3 | $176.74 | 7.331% | $189.6968 | $189.70 | $189.70 | $189.70 |
| Purchase #4 | $66.42 | 11.322% | $73.9401 | $73.94 | $73.95 | $73.90 |
| Purchase #5 | $235.69 | 5.616% | $248.9264 | $248.93 | $248.95 | $248.90 |
| Purchase #6 | $178.70 | 3.506% | $184.9652 | $184.97 | $184.95 | $185.00 |
| Purchase #7 | $241.63 | 3.428% | $249.9131 | $249.91 | $249.90 | $249.90 |
| 7 purchase totals = | $1,274.10 | $1,345.8225 | $1,345.83 | $1,345.85 | $1,345.80 | |