| 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 | $84.32 | 7.789% | $90.8877 | $90.89 | $90.90 | $90.90 |
| Purchase #2 | $177.62 | 8.795% | $193.2417 | $193.24 | $193.25 | $193.20 |
| Purchase #3 | $132.73 | 11.598% | $148.124 | $148.12 | $148.10 | $148.10 |
| Purchase #4 | $183.95 | 13.710% | $209.1695 | $209.17 | $209.15 | $209.20 |
| Purchase #5 | $8.67 | 10.507% | $9.581 | $9.58 | $9.60 | $9.60 |
| Purchase #6 | $238.28 | 6.533% | $253.8468 | $253.85 | $253.85 | $253.80 |
| Purchase #7 | $116.68 | 9.736% | $128.04 | $128.04 | $128.05 | $128.00 |
| 7 purchase totals = | $942.25 | $1,032.8907 | $1,032.89 | $1,032.90 | $1,032.80 | |