| 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 | $17.94 | 9.635% | $19.6685 | $19.67 | $19.65 | $19.70 |
| Purchase #2 | $231.67 | 10.552% | $256.1158 | $256.12 | $256.10 | $256.10 |
| Purchase #3 | $172.57 | 7.265% | $185.1072 | $185.11 | $185.10 | $185.10 |
| Purchase #4 | $59.44 | 6.429% | $63.2614 | $63.26 | $63.25 | $63.30 |
| Purchase #5 | $246.95 | 8.640% | $268.2865 | $268.29 | $268.30 | $268.30 |
| Purchase #6 | $117.40 | 12.126% | $131.6359 | $131.64 | $131.65 | $131.60 |
| Purchase #7 | $5.43 | 6.185% | $5.7658 | $5.77 | $5.75 | $5.80 |
| 7 purchase totals = | $851.40 | $929.8411 | $929.86 | $929.80 | $929.90 | |