| 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 | $102.67 | 5.316% | $108.1279 | $108.13 | $108.15 | $108.10 |
| Purchase #2 | $227.97 | 9.820% | $250.3567 | $250.36 | $250.35 | $250.40 |
| Purchase #3 | $31.66 | 7.189% | $33.936 | $33.94 | $33.95 | $33.90 |
| Purchase #4 | $217.46 | 13.354% | $246.4996 | $246.50 | $246.50 | $246.50 |
| Purchase #5 | $19.96 | 11.192% | $22.1939 | $22.19 | $22.20 | $22.20 |
| Purchase #6 | $239.48 | 12.378% | $269.1228 | $269.12 | $269.10 | $269.10 |
| Purchase #7 | $219.72 | 3.873% | $228.2298 | $228.23 | $228.25 | $228.20 |
| 7 purchase totals = | $1,058.92 | $1,158.4667 | $1,158.47 | $1,158.50 | $1,158.40 | |