| 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 | $203.89 | 10.498% | $225.2944 | $225.29 | $225.30 | $225.30 |
| Purchase #2 | $241.71 | 8.655% | $262.63 | $262.63 | $262.65 | $262.60 |
| Purchase #3 | $176.79 | 4.276% | $184.3495 | $184.35 | $184.35 | $184.30 |
| Purchase #4 | $231.96 | 9.555% | $254.1238 | $254.12 | $254.10 | $254.10 |
| Purchase #5 | $65.25 | 9.443% | $71.4116 | $71.41 | $71.40 | $71.40 |
| Purchase #6 | $12.85 | 10.783% | $14.2356 | $14.24 | $14.25 | $14.20 |
| Purchase #7 | $245.70 | 13.413% | $278.6557 | $278.66 | $278.65 | $278.70 |
| 7 purchase totals = | $1,178.15 | $1,290.7006 | $1,290.70 | $1,290.70 | $1,290.60 | |