| 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 | $228.88 | 5.528% | $241.5325 | $241.53 | $241.55 | $241.50 |
| Purchase #2 | $186.48 | 7.680% | $200.8017 | $200.80 | $200.80 | $200.80 |
| Purchase #3 | $225.48 | 6.799% | $240.8104 | $240.81 | $240.80 | $240.80 |
| Purchase #4 | $184.66 | 10.236% | $203.5618 | $203.56 | $203.55 | $203.60 |
| Purchase #5 | $24.87 | 12.766% | $28.0449 | $28.04 | $28.05 | $28.00 |
| Purchase #6 | $237.68 | 8.175% | $257.1103 | $257.11 | $257.10 | $257.10 |
| Purchase #7 | $194.52 | 13.546% | $220.8697 | $220.87 | $220.85 | $220.90 |
| 7 purchase totals = | $1,282.57 | $1,392.7313 | $1,392.72 | $1,392.70 | $1,392.70 | |