| 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 | $19.87 | 12.812% | $22.4157 | $22.42 | $22.40 | $22.40 |
| Purchase #2 | $223.80 | 5.257% | $235.5652 | $235.57 | $235.55 | $235.60 |
| Purchase #3 | $232.46 | 6.110% | $246.6633 | $246.66 | $246.65 | $246.70 |
| Purchase #4 | $217.92 | 3.440% | $225.4164 | $225.42 | $225.40 | $225.40 |
| Purchase #5 | $29.72 | 9.240% | $32.4661 | $32.47 | $32.45 | $32.50 |
| Purchase #6 | $36.27 | 3.647% | $37.5928 | $37.59 | $37.60 | $37.60 |
| Purchase #7 | $120.60 | 7.822% | $130.0333 | $130.03 | $130.05 | $130.00 |
| 7 purchase totals = | $880.64 | $930.1528 | $930.16 | $930.10 | $930.20 | |