| 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 | $75.25 | 7.783% | $81.1067 | $81.11 | $81.10 | $81.10 |
| Purchase #2 | $180.86 | 5.318% | $190.4781 | $190.48 | $190.50 | $190.50 |
| Purchase #3 | $166.73 | 4.775% | $174.6914 | $174.69 | $174.70 | $174.70 |
| Purchase #4 | $41.80 | 10.345% | $46.1242 | $46.12 | $46.10 | $46.10 |
| Purchase #5 | $181.38 | 8.669% | $197.1038 | $197.10 | $197.10 | $197.10 |
| Purchase #6 | $153.91 | 6.203% | $163.457 | $163.46 | $163.45 | $163.50 |
| Purchase #7 | $205.35 | 10.330% | $226.5627 | $226.56 | $226.55 | $226.60 |
| 7 purchase totals = | $1,005.28 | $1,079.5239 | $1,079.52 | $1,079.50 | $1,079.60 | |