| 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 | $39.69 | 7.267% | $42.5743 | $42.57 | $42.55 | $42.60 |
| Purchase #2 | $118.47 | 3.556% | $122.6828 | $122.68 | $122.70 | $122.70 |
| Purchase #3 | $233.73 | 6.598% | $249.1515 | $249.15 | $249.15 | $249.20 |
| Purchase #4 | $240.59 | 6.448% | $256.1032 | $256.10 | $256.10 | $256.10 |
| Purchase #5 | $238.95 | 8.642% | $259.6001 | $259.60 | $259.60 | $259.60 |
| Purchase #6 | $39.88 | 13.816% | $45.3898 | $45.39 | $45.40 | $45.40 |
| Purchase #7 | $84.77 | 8.194% | $91.7161 | $91.72 | $91.70 | $91.70 |
| 7 purchase totals = | $996.08 | $1,067.2178 | $1,067.21 | $1,067.20 | $1,067.30 | |