| 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 | $103.82 | 3.158% | $107.0986 | $107.10 | $107.10 | $107.10 |
| Purchase #2 | $53.33 | 7.740% | $57.4577 | $57.46 | $57.45 | $57.50 |
| Purchase #3 | $39.33 | 3.398% | $40.6664 | $40.67 | $40.65 | $40.70 |
| Purchase #4 | $76.50 | 8.633% | $83.1042 | $83.10 | $83.10 | $83.10 |
| Purchase #5 | $33.26 | 4.118% | $34.6296 | $34.63 | $34.65 | $34.60 |
| Purchase #6 | $45.89 | 9.500% | $50.2496 | $50.25 | $50.25 | $50.20 |
| Purchase #7 | $125.80 | 6.142% | $133.5266 | $133.53 | $133.55 | $133.50 |
| 7 purchase totals = | $477.93 | $506.7327 | $506.74 | $506.75 | $506.70 | |