| 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 | $204.73 | 4.447% | $213.8343 | $213.83 | $213.85 | $213.80 |
| Purchase #2 | $155.43 | 3.147% | $160.3214 | $160.32 | $160.30 | $160.30 |
| Purchase #3 | $145.65 | 11.648% | $162.6153 | $162.62 | $162.60 | $162.60 |
| Purchase #4 | $124.27 | 8.308% | $134.5944 | $134.59 | $134.60 | $134.60 |
| Purchase #5 | $18.39 | 6.836% | $19.6471 | $19.65 | $19.65 | $19.60 |
| Purchase #6 | $123.67 | 4.444% | $129.1659 | $129.17 | $129.15 | $129.20 |
| Purchase #7 | $19.39 | 10.539% | $21.4335 | $21.43 | $21.45 | $21.40 |
| 7 purchase totals = | $791.53 | $841.6119 | $841.61 | $841.60 | $841.50 | |