| 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 | $7.38 | 4.180% | $7.6885 | $7.69 | $7.70 | $7.70 |
| Purchase #2 | $203.90 | 12.252% | $228.8818 | $228.88 | $228.90 | $228.90 |
| Purchase #3 | $69.86 | 4.838% | $73.2398 | $73.24 | $73.25 | $73.20 |
| Purchase #4 | $228.85 | 11.182% | $254.44 | $254.44 | $254.45 | $254.40 |
| Purchase #5 | $212.77 | 13.354% | $241.1833 | $241.18 | $241.20 | $241.20 |
| Purchase #6 | $59.27 | 9.347% | $64.81 | $64.81 | $64.80 | $64.80 |
| Purchase #7 | $154.37 | 9.128% | $168.4609 | $168.46 | $168.45 | $168.50 |
| 7 purchase totals = | $936.40 | $1,038.7043 | $1,038.70 | $1,038.75 | $1,038.70 | |