| 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 | $84.60 | 6.585% | $90.1709 | $90.17 | $90.15 | $90.20 |
| Purchase #2 | $104.63 | 8.344% | $113.3603 | $113.36 | $113.35 | $113.40 |
| Purchase #3 | $141.33 | 4.685% | $147.9513 | $147.95 | $147.95 | $148.00 |
| Purchase #4 | $192.65 | 13.442% | $218.546 | $218.55 | $218.55 | $218.50 |
| Purchase #5 | $144.41 | 11.505% | $161.0244 | $161.02 | $161.00 | $161.00 |
| Purchase #6 | $165.57 | 9.138% | $180.6998 | $180.70 | $180.70 | $180.70 |
| Purchase #7 | $99.54 | 9.619% | $109.1148 | $109.11 | $109.10 | $109.10 |
| 7 purchase totals = | $932.73 | $1,020.8675 | $1,020.86 | $1,020.80 | $1,020.90 | |