| 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 | $231.93 | 9.155% | $253.1632 | $253.16 | $253.15 | $253.20 |
| Purchase #2 | $219.73 | 13.797% | $250.0461 | $250.05 | $250.05 | $250.00 |
| Purchase #3 | $164.75 | 3.490% | $170.4998 | $170.50 | $170.50 | $170.50 |
| Purchase #4 | $37.40 | 11.411% | $41.6677 | $41.67 | $41.65 | $41.70 |
| Purchase #5 | $168.81 | 11.184% | $187.6897 | $187.69 | $187.70 | $187.70 |
| Purchase #6 | $84.95 | 8.223% | $91.9354 | $91.94 | $91.95 | $91.90 |
| Purchase #7 | $70.55 | 7.360% | $75.7425 | $75.74 | $75.75 | $75.70 |
| 7 purchase totals = | $978.12 | $1,070.7444 | $1,070.75 | $1,070.75 | $1,070.70 | |