| 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 | $74.80 | 8.490% | $81.1505 | $81.15 | $81.15 | $81.20 |
| Purchase #2 | $30.98 | 3.606% | $32.0971 | $32.10 | $32.10 | $32.10 |
| Purchase #3 | $45.71 | 4.603% | $47.814 | $47.81 | $47.80 | $47.80 |
| Purchase #4 | $176.39 | 9.813% | $193.6992 | $193.70 | $193.70 | $193.70 |
| Purchase #5 | $53.66 | 13.550% | $60.9309 | $60.93 | $60.95 | $60.90 |
| Purchase #6 | $9.74 | 11.498% | $10.8599 | $10.86 | $10.85 | $10.90 |
| Purchase #7 | $162.87 | 12.421% | $183.1001 | $183.10 | $183.10 | $183.10 |
| 7 purchase totals = | $554.15 | $609.6517 | $609.65 | $609.65 | $609.70 | |