| 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 | $155.93 | 9.422% | $170.6217 | $170.62 | $170.60 | $170.60 |
| Purchase #2 | $118.62 | 8.349% | $128.5236 | $128.52 | $128.50 | $128.50 |
| Purchase #3 | $34.49 | 10.216% | $38.0135 | $38.01 | $38.00 | $38.00 |
| Purchase #4 | $7.32 | 10.664% | $8.1006 | $8.10 | $8.10 | $8.10 |
| Purchase #5 | $201.47 | 13.264% | $228.193 | $228.19 | $228.20 | $228.20 |
| Purchase #6 | $121.60 | 6.389% | $129.369 | $129.37 | $129.35 | $129.40 |
| Purchase #7 | $203.45 | 12.160% | $228.1895 | $228.19 | $228.20 | $228.20 |
| 7 purchase totals = | $842.88 | $931.0109 | $931.00 | $930.95 | $931.00 | |