| 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 | $165.57 | 9.312% | $180.9879 | $180.99 | $181.00 | $181.00 |
| Purchase #2 | $59.67 | 7.417% | $64.0957 | $64.10 | $64.10 | $64.10 |
| Purchase #3 | $40.90 | 4.324% | $42.6685 | $42.67 | $42.65 | $42.70 |
| Purchase #4 | $194.43 | 10.559% | $214.9599 | $214.96 | $214.95 | $215.00 |
| Purchase #5 | $159.36 | 12.236% | $178.8593 | $178.86 | $178.85 | $178.90 |
| Purchase #6 | $80.40 | 3.751% | $83.4158 | $83.42 | $83.40 | $83.40 |
| Purchase #7 | $185.29 | 6.460% | $197.2597 | $197.26 | $197.25 | $197.30 |
| 7 purchase totals = | $885.62 | $962.2468 | $962.26 | $962.20 | $962.40 | |