| 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 | $105.56 | 11.532% | $117.7332 | $117.73 | $117.75 | $117.70 |
| Purchase #2 | $234.76 | 10.376% | $259.1187 | $259.12 | $259.10 | $259.10 |
| Purchase #3 | $51.96 | 3.228% | $53.6373 | $53.64 | $53.65 | $53.60 |
| Purchase #4 | $217.40 | 5.443% | $229.2331 | $229.23 | $229.25 | $229.20 |
| Purchase #5 | $232.98 | 11.569% | $259.9335 | $259.93 | $259.95 | $259.90 |
| Purchase #6 | $200.28 | 11.216% | $222.7434 | $222.74 | $222.75 | $222.70 |
| Purchase #7 | $166.29 | 7.601% | $178.9297 | $178.93 | $178.95 | $178.90 |
| 7 purchase totals = | $1,209.23 | $1,321.3289 | $1,321.32 | $1,321.40 | $1,321.10 | |