| 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 | $174.32 | 13.519% | $197.8863 | $197.89 | $197.90 | $197.90 |
| Purchase #2 | $241.49 | 3.282% | $249.4157 | $249.42 | $249.40 | $249.40 |
| Purchase #3 | $48.79 | 9.335% | $53.3445 | $53.34 | $53.35 | $53.30 |
| Purchase #4 | $206.44 | 9.203% | $225.4387 | $225.44 | $225.45 | $225.40 |
| Purchase #5 | $172.75 | 8.532% | $187.489 | $187.49 | $187.50 | $187.50 |
| Purchase #6 | $155.60 | 4.722% | $162.9474 | $162.95 | $162.95 | $162.90 |
| Purchase #7 | $107.40 | 4.184% | $111.8936 | $111.89 | $111.90 | $111.90 |
| 7 purchase totals = | $1,106.79 | $1,188.4152 | $1,188.42 | $1,188.45 | $1,188.30 | |