| 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 | $183.79 | 4.146% | $191.4099 | $191.41 | $191.40 | $191.40 |
| Purchase #2 | $17.82 | 6.489% | $18.9763 | $18.98 | $19.00 | $19.00 |
| Purchase #3 | $236.65 | 12.736% | $266.7897 | $266.79 | $266.80 | $266.80 |
| Purchase #4 | $116.65 | 3.575% | $120.8202 | $120.82 | $120.80 | $120.80 |
| Purchase #5 | $25.28 | 3.748% | $26.2275 | $26.23 | $26.25 | $26.20 |
| Purchase #6 | $194.51 | 9.727% | $213.43 | $213.43 | $213.45 | $213.40 |
| Purchase #7 | $248.27 | 12.589% | $279.5247 | $279.52 | $279.50 | $279.50 |
| 7 purchase totals = | $1,022.97 | $1,117.1783 | $1,117.18 | $1,117.20 | $1,117.10 | |