| 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 | $15.32 | 7.286% | $16.4362 | $16.44 | $16.45 | $16.40 |
| Purchase #2 | $84.82 | 5.756% | $89.7022 | $89.70 | $89.70 | $89.70 |
| Purchase #3 | $220.57 | 5.509% | $232.7212 | $232.72 | $232.70 | $232.70 |
| Purchase #4 | $49.92 | 6.277% | $53.0535 | $53.05 | $53.05 | $53.10 |
| Purchase #5 | $39.62 | 7.602% | $42.6319 | $42.63 | $42.65 | $42.60 |
| Purchase #6 | $103.25 | 5.250% | $108.6706 | $108.67 | $108.65 | $108.70 |
| Purchase #7 | $211.47 | 6.267% | $224.7228 | $224.72 | $224.70 | $224.70 |
| 7 purchase totals = | $724.97 | $767.9384 | $767.93 | $767.90 | $767.90 | |