| 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 | $164.82 | 4.809% | $172.7462 | $172.75 | $172.75 | $172.70 |
| Purchase #2 | $27.72 | 6.181% | $29.4334 | $29.43 | $29.45 | $29.40 |
| Purchase #3 | $110.53 | 8.365% | $119.7758 | $119.78 | $119.80 | $119.80 |
| Purchase #4 | $220.98 | 3.257% | $228.1773 | $228.18 | $228.20 | $228.20 |
| Purchase #5 | $78.86 | 12.368% | $88.6134 | $88.61 | $88.60 | $88.60 |
| Purchase #6 | $9.70 | 9.293% | $10.6014 | $10.60 | $10.60 | $10.60 |
| Purchase #7 | $31.43 | 13.137% | $35.559 | $35.56 | $35.55 | $35.60 |
| 7 purchase totals = | $644.04 | $684.9065 | $684.91 | $684.95 | $684.90 | |