| 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 | $155.57 | 12.705% | $175.3352 | $175.34 | $175.35 | $175.30 |
| Purchase #2 | $16.40 | 8.181% | $17.7417 | $17.74 | $17.75 | $17.70 |
| Purchase #3 | $114.51 | 12.401% | $128.7104 | $128.71 | $128.70 | $128.70 |
| Purchase #4 | $89.33 | 7.117% | $95.6876 | $95.69 | $95.70 | $95.70 |
| Purchase #5 | $104.42 | 3.855% | $108.4454 | $108.45 | $108.45 | $108.40 |
| Purchase #6 | $216.29 | 3.252% | $223.3238 | $223.32 | $223.30 | $223.30 |
| Purchase #7 | $57.41 | 9.240% | $62.7147 | $62.71 | $62.70 | $62.70 |
| 7 purchase totals = | $753.93 | $811.9588 | $811.96 | $811.95 | $811.80 | |