| 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 | $200.37 | 7.139% | $214.6744 | $214.67 | $214.65 | $214.70 |
| Purchase #2 | $241.35 | 12.455% | $271.4101 | $271.41 | $271.40 | $271.40 |
| Purchase #3 | $210.90 | 8.172% | $228.1347 | $228.13 | $228.15 | $228.10 |
| Purchase #4 | $19.76 | 12.864% | $22.3019 | $22.30 | $22.30 | $22.30 |
| Purchase #5 | $201.89 | 7.780% | $217.597 | $217.60 | $217.60 | $217.60 |
| Purchase #6 | $94.92 | 13.161% | $107.4124 | $107.41 | $107.40 | $107.40 |
| Purchase #7 | $226.82 | 9.854% | $249.1708 | $249.17 | $249.15 | $249.20 |
| 7 purchase totals = | $1,196.01 | $1,310.7013 | $1,310.69 | $1,310.65 | $1,310.70 | |