| 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 | $211.42 | 13.780% | $240.5537 | $240.55 | $240.55 | $240.60 |
| Purchase #2 | $39.55 | 6.797% | $42.2382 | $42.24 | $42.25 | $42.20 |
| Purchase #3 | $244.62 | 11.810% | $273.5096 | $273.51 | $273.50 | $273.50 |
| Purchase #4 | $208.65 | 11.494% | $232.6322 | $232.63 | $232.65 | $232.60 |
| Purchase #5 | $103.42 | 3.576% | $107.1183 | $107.12 | $107.10 | $107.10 |
| Purchase #6 | $27.85 | 6.490% | $29.6575 | $29.66 | $29.65 | $29.70 |
| Purchase #7 | $73.53 | 13.329% | $83.3308 | $83.33 | $83.35 | $83.30 |
| 7 purchase totals = | $909.04 | $1,009.0403 | $1,009.04 | $1,009.05 | $1,009.00 | |