| 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 | $117.99 | 9.799% | $129.5518 | $129.55 | $129.55 | $129.60 |
| Purchase #2 | $204.58 | 5.598% | $216.0324 | $216.03 | $216.05 | $216.00 |
| Purchase #3 | $203.72 | 10.862% | $225.8481 | $225.85 | $225.85 | $225.80 |
| Purchase #4 | $143.42 | 12.387% | $161.1854 | $161.19 | $161.20 | $161.20 |
| Purchase #5 | $207.59 | 8.570% | $225.3805 | $225.38 | $225.40 | $225.40 |
| Purchase #6 | $196.52 | 7.694% | $211.6402 | $211.64 | $211.65 | $211.60 |
| Purchase #7 | $78.83 | 3.655% | $81.7112 | $81.71 | $81.70 | $81.70 |
| 7 purchase totals = | $1,152.65 | $1,251.3496 | $1,251.35 | $1,251.40 | $1,251.30 | |