| 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 | $85.70 | 6.860% | $91.579 | $91.58 | $91.60 | $91.60 |
| Purchase #2 | $145.82 | 11.607% | $162.7453 | $162.75 | $162.75 | $162.70 |
| Purchase #3 | $219.38 | 10.438% | $242.2789 | $242.28 | $242.30 | $242.30 |
| Purchase #4 | $102.48 | 4.448% | $107.0383 | $107.04 | $107.05 | $107.00 |
| Purchase #5 | $217.39 | 12.693% | $244.9833 | $244.98 | $245.00 | $245.00 |
| Purchase #6 | $221.54 | 7.483% | $238.1178 | $238.12 | $238.10 | $238.10 |
| Purchase #7 | $43.99 | 8.212% | $47.6025 | $47.60 | $47.60 | $47.60 |
| 7 purchase totals = | $1,036.30 | $1,134.3451 | $1,134.35 | $1,134.40 | $1,134.30 | |