| 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 | $157.45 | 5.179% | $165.6043 | $165.60 | $165.60 | $165.60 |
| Purchase #2 | $94.49 | 13.480% | $107.2273 | $107.23 | $107.25 | $107.20 |
| Purchase #3 | $166.80 | 3.116% | $171.9975 | $172.00 | $172.00 | $172.00 |
| Purchase #4 | $115.67 | 13.723% | $131.5434 | $131.54 | $131.55 | $131.50 |
| Purchase #5 | $180.35 | 10.808% | $199.8422 | $199.84 | $199.85 | $199.80 |
| Purchase #6 | $19.58 | 7.786% | $21.1045 | $21.10 | $21.10 | $21.10 |
| Purchase #7 | $34.74 | 8.761% | $37.7836 | $37.78 | $37.80 | $37.80 |
| 7 purchase totals = | $769.08 | $835.1028 | $835.09 | $835.15 | $835.00 | |