| 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 | $25.78 | 3.781% | $26.7547 | $26.75 | $26.75 | $26.80 |
| Purchase #2 | $204.80 | 7.401% | $219.9572 | $219.96 | $219.95 | $220.00 |
| Purchase #3 | $242.39 | 8.302% | $262.5132 | $262.51 | $262.50 | $262.50 |
| Purchase #4 | $153.93 | 7.105% | $164.8667 | $164.87 | $164.85 | $164.90 |
| Purchase #5 | $29.52 | 9.314% | $32.2695 | $32.27 | $32.25 | $32.30 |
| Purchase #6 | $98.87 | 5.850% | $104.6539 | $104.65 | $104.65 | $104.70 |
| Purchase #7 | $6.87 | 9.497% | $7.5224 | $7.52 | $7.50 | $7.50 |
| 7 purchase totals = | $762.16 | $818.5376 | $818.53 | $818.45 | $818.70 | |