| 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 | $86.26 | 4.462% | $90.1089 | $90.11 | $90.10 | $90.10 |
| Purchase #2 | $34.63 | 13.672% | $39.3646 | $39.36 | $39.35 | $39.40 |
| Purchase #3 | $231.67 | 6.631% | $247.032 | $247.03 | $247.05 | $247.00 |
| Purchase #4 | $212.85 | 5.300% | $224.1311 | $224.13 | $224.15 | $224.10 |
| Purchase #5 | $223.89 | 7.805% | $241.3646 | $241.36 | $241.35 | $241.40 |
| Purchase #6 | $5.63 | 9.168% | $6.1462 | $6.15 | $6.15 | $6.10 |
| Purchase #7 | $135.63 | 13.228% | $153.5711 | $153.57 | $153.55 | $153.60 |
| 7 purchase totals = | $930.56 | $1,001.7185 | $1,001.71 | $1,001.70 | $1,001.70 | |