| 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 | $230.49 | 12.744% | $259.8636 | $259.86 | $259.85 | $259.90 |
| Purchase #2 | $195.72 | 7.576% | $210.5477 | $210.55 | $210.55 | $210.50 |
| Purchase #3 | $190.37 | 5.140% | $200.155 | $200.16 | $200.15 | $200.20 |
| Purchase #4 | $88.55 | 5.238% | $93.1882 | $93.19 | $93.20 | $93.20 |
| Purchase #5 | $100.51 | 3.584% | $104.1123 | $104.11 | $104.10 | $104.10 |
| Purchase #6 | $160.95 | 8.797% | $175.1088 | $175.11 | $175.10 | $175.10 |
| Purchase #7 | $43.34 | 9.272% | $47.3585 | $47.36 | $47.35 | $47.40 |
| 7 purchase totals = | $1,009.93 | $1,090.3341 | $1,090.34 | $1,090.30 | $1,090.40 | |