| 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 | $39.44 | 3.267% | $40.7285 | $40.73 | $40.75 | $40.70 |
| Purchase #2 | $71.37 | 6.325% | $75.8842 | $75.88 | $75.90 | $75.90 |
| Purchase #3 | $211.58 | 5.137% | $222.4489 | $222.45 | $222.45 | $222.40 |
| Purchase #4 | $220.62 | 8.330% | $238.9976 | $239.00 | $239.00 | $239.00 |
| Purchase #5 | $217.74 | 13.835% | $247.8643 | $247.86 | $247.85 | $247.90 |
| Purchase #6 | $177.65 | 9.836% | $195.1237 | $195.12 | $195.10 | $195.10 |
| Purchase #7 | $189.48 | 9.327% | $207.1528 | $207.15 | $207.15 | $207.20 |
| 7 purchase totals = | $1,127.88 | $1,228.2000 | $1,228.19 | $1,228.20 | $1,228.20 | |