| 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 | $170.86 | 5.426% | $180.1309 | $180.13 | $180.15 | $180.10 |
| Purchase #2 | $83.72 | 8.609% | $90.9275 | $90.93 | $90.95 | $90.90 |
| Purchase #3 | $219.34 | 8.444% | $237.8611 | $237.86 | $237.85 | $237.90 |
| Purchase #4 | $220.57 | 5.577% | $232.8712 | $232.87 | $232.85 | $232.90 |
| Purchase #5 | $102.53 | 11.729% | $114.5557 | $114.56 | $114.55 | $114.60 |
| Purchase #6 | $187.78 | 3.278% | $193.9354 | $193.94 | $193.95 | $193.90 |
| Purchase #7 | $52.59 | 10.841% | $58.2913 | $58.29 | $58.30 | $58.30 |
| 7 purchase totals = | $1,037.39 | $1,108.5731 | $1,108.58 | $1,108.60 | $1,108.60 | |