| 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 | $40.60 | 10.374% | $44.8118 | $44.81 | $44.80 | $44.80 |
| Purchase #2 | $12.31 | 13.740% | $14.0014 | $14.00 | $14.00 | $14.00 |
| Purchase #3 | $90.53 | 9.203% | $98.8615 | $98.86 | $98.85 | $98.90 |
| Purchase #4 | $247.77 | 10.630% | $274.108 | $274.11 | $274.10 | $274.10 |
| Purchase #5 | $171.49 | 6.641% | $182.8787 | $182.88 | $182.90 | $182.90 |
| Purchase #6 | $211.71 | 7.688% | $227.9863 | $227.99 | $228.00 | $228.00 |
| Purchase #7 | $243.94 | 11.310% | $271.5296 | $271.53 | $271.55 | $271.50 |
| 7 purchase totals = | $1,018.35 | $1,114.1773 | $1,114.18 | $1,114.20 | $1,114.20 | |