| 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 | $201.35 | 9.183% | $219.84 | $219.84 | $219.85 | $219.80 |
| Purchase #2 | $74.98 | 8.163% | $81.1006 | $81.10 | $81.10 | $81.10 |
| Purchase #3 | $151.55 | 4.556% | $158.4546 | $158.45 | $158.45 | $158.50 |
| Purchase #4 | $15.74 | 13.217% | $17.8204 | $17.82 | $17.80 | $17.80 |
| Purchase #5 | $202.92 | 5.774% | $214.6366 | $214.64 | $214.65 | $214.60 |
| Purchase #6 | $195.55 | 4.397% | $204.1483 | $204.15 | $204.15 | $204.10 |
| Purchase #7 | $102.38 | 8.158% | $110.7322 | $110.73 | $110.75 | $110.70 |
| 7 purchase totals = | $944.47 | $1,006.7327 | $1,006.73 | $1,006.75 | $1,006.60 | |