| 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 | $44.49 | 3.635% | $46.1072 | $46.11 | $46.10 | $46.10 |
| Purchase #2 | $238.42 | 9.128% | $260.183 | $260.18 | $260.20 | $260.20 |
| Purchase #3 | $14.75 | 4.662% | $15.4376 | $15.44 | $15.45 | $15.40 |
| Purchase #4 | $90.46 | 3.640% | $93.7527 | $93.75 | $93.75 | $93.80 |
| Purchase #5 | $79.73 | 11.407% | $88.8248 | $88.82 | $88.80 | $88.80 |
| Purchase #6 | $92.99 | 13.662% | $105.6943 | $105.69 | $105.70 | $105.70 |
| Purchase #7 | $47.55 | 8.355% | $51.5228 | $51.52 | $51.50 | $51.50 |
| 7 purchase totals = | $608.39 | $661.5224 | $661.51 | $661.50 | $661.50 | |