| 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 | $137.70 | 10.472% | $152.1199 | $152.12 | $152.10 | $152.10 |
| Purchase #2 | $58.87 | 13.584% | $66.8669 | $66.87 | $66.85 | $66.90 |
| Purchase #3 | $63.71 | 8.806% | $69.3203 | $69.32 | $69.30 | $69.30 |
| Purchase #4 | $5.65 | 12.329% | $6.3466 | $6.35 | $6.35 | $6.30 |
| Purchase #5 | $172.89 | 5.760% | $182.8485 | $182.85 | $182.85 | $182.80 |
| Purchase #6 | $159.60 | 7.154% | $171.0178 | $171.02 | $171.00 | $171.00 |
| Purchase #7 | $20.61 | 7.311% | $22.1168 | $22.12 | $22.10 | $22.10 |
| 7 purchase totals = | $619.03 | $670.6368 | $670.65 | $670.55 | $670.50 | |