| 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 | $19.53 | 3.232% | $20.1612 | $20.16 | $20.15 | $20.20 |
| Purchase #2 | $124.64 | 8.741% | $135.5348 | $135.53 | $135.55 | $135.50 |
| Purchase #3 | $210.95 | 10.552% | $233.2094 | $233.21 | $233.20 | $233.20 |
| Purchase #4 | $89.84 | 9.185% | $98.0918 | $98.09 | $98.10 | $98.10 |
| Purchase #5 | $94.75 | 13.487% | $107.5289 | $107.53 | $107.55 | $107.50 |
| Purchase #6 | $131.65 | 8.479% | $142.8126 | $142.81 | $142.80 | $142.80 |
| Purchase #7 | $179.30 | 11.466% | $199.8585 | $199.86 | $199.85 | $199.90 |
| 7 purchase totals = | $850.66 | $937.1972 | $937.19 | $937.20 | $937.20 | |