| 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 | $218.32 | 9.702% | $239.5014 | $239.50 | $239.50 | $239.50 |
| Purchase #2 | $28.55 | 8.774% | $31.055 | $31.06 | $31.05 | $31.10 |
| Purchase #3 | $41.98 | 12.210% | $47.1058 | $47.11 | $47.10 | $47.10 |
| Purchase #4 | $60.73 | 7.829% | $65.4846 | $65.48 | $65.50 | $65.50 |
| Purchase #5 | $137.92 | 5.216% | $145.1139 | $145.11 | $145.10 | $145.10 |
| Purchase #6 | $202.92 | 3.867% | $210.7669 | $210.77 | $210.75 | $210.80 |
| Purchase #7 | $173.44 | 6.477% | $184.6737 | $184.67 | $184.65 | $184.70 |
| 7 purchase totals = | $863.86 | $923.7013 | $923.70 | $923.65 | $923.80 | |