| 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 | $91.84 | 3.625% | $95.1692 | $95.17 | $95.15 | $95.20 |
| Purchase #2 | $110.79 | 8.200% | $119.8748 | $119.87 | $119.85 | $119.90 |
| Purchase #3 | $225.59 | 4.233% | $235.1392 | $235.14 | $235.15 | $235.10 |
| Purchase #4 | $237.58 | 9.245% | $259.5443 | $259.54 | $259.55 | $259.50 |
| Purchase #5 | $31.86 | 3.401% | $32.9436 | $32.94 | $32.95 | $32.90 |
| Purchase #6 | $120.45 | 4.407% | $125.7582 | $125.76 | $125.75 | $125.80 |
| Purchase #7 | $223.61 | 11.307% | $248.8936 | $248.89 | $248.90 | $248.90 |
| 7 purchase totals = | $1,041.72 | $1,117.3229 | $1,117.31 | $1,117.30 | $1,117.30 | |