| 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 | $8.31 | 4.434% | $8.6785 | $8.68 | $8.70 | $8.70 |
| Purchase #2 | $110.50 | 4.368% | $115.3266 | $115.33 | $115.35 | $115.30 |
| Purchase #3 | $216.61 | 9.835% | $237.9136 | $237.91 | $237.90 | $237.90 |
| Purchase #4 | $57.85 | 7.356% | $62.1054 | $62.11 | $62.10 | $62.10 |
| Purchase #5 | $89.77 | 4.195% | $93.5359 | $93.54 | $93.55 | $93.50 |
| Purchase #6 | $240.78 | 10.523% | $266.1173 | $266.12 | $266.10 | $266.10 |
| Purchase #7 | $242.95 | 8.711% | $264.1134 | $264.11 | $264.10 | $264.10 |
| 7 purchase totals = | $966.77 | $1,047.7907 | $1,047.80 | $1,047.80 | $1,047.70 | |