| 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 | $6.54 | 8.867% | $7.1199 | $7.12 | $7.10 | $7.10 |
| Purchase #2 | $140.31 | 6.587% | $149.5522 | $149.55 | $149.55 | $149.60 |
| Purchase #3 | $177.93 | 8.639% | $193.3014 | $193.30 | $193.30 | $193.30 |
| Purchase #4 | $130.74 | 7.293% | $140.2749 | $140.27 | $140.25 | $140.30 |
| Purchase #5 | $160.98 | 5.746% | $170.2299 | $170.23 | $170.25 | $170.20 |
| Purchase #6 | $195.29 | 12.541% | $219.7813 | $219.78 | $219.80 | $219.80 |
| Purchase #7 | $33.65 | 13.289% | $38.1217 | $38.12 | $38.10 | $38.10 |
| 7 purchase totals = | $845.44 | $918.3813 | $918.37 | $918.35 | $918.40 | |