| 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 | $202.36 | 7.281% | $217.0938 | $217.09 | $217.10 | $217.10 |
| Purchase #2 | $18.52 | 7.228% | $19.8586 | $19.86 | $19.85 | $19.90 |
| Purchase #3 | $240.71 | 12.728% | $271.3476 | $271.35 | $271.35 | $271.30 |
| Purchase #4 | $217.96 | 5.573% | $230.1069 | $230.11 | $230.10 | $230.10 |
| Purchase #5 | $89.71 | 3.404% | $92.7637 | $92.76 | $92.75 | $92.80 |
| Purchase #6 | $225.96 | 6.717% | $241.1377 | $241.14 | $241.15 | $241.10 |
| Purchase #7 | $59.64 | 8.606% | $64.7726 | $64.77 | $64.75 | $64.80 |
| 7 purchase totals = | $1,054.86 | $1,137.0809 | $1,137.08 | $1,137.05 | $1,137.10 | |