| 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 | $21.93 | 5.872% | $23.2177 | $23.22 | $23.20 | $23.20 |
| Purchase #2 | $167.42 | 10.474% | $184.9556 | $184.96 | $184.95 | $185.00 |
| Purchase #3 | $193.38 | 8.763% | $210.3259 | $210.33 | $210.35 | $210.30 |
| Purchase #4 | $224.75 | 6.601% | $239.5857 | $239.59 | $239.60 | $239.60 |
| Purchase #5 | $8.52 | 7.726% | $9.1783 | $9.18 | $9.20 | $9.20 |
| Purchase #6 | $86.69 | 11.687% | $96.8215 | $96.82 | $96.80 | $96.80 |
| Purchase #7 | $158.60 | 10.155% | $174.7058 | $174.71 | $174.70 | $174.70 |
| 7 purchase totals = | $861.29 | $938.7905 | $938.81 | $938.80 | $938.80 | |