| 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 | $101.98 | 7.859% | $109.9946 | $109.99 | $110.00 | $110.00 |
| Purchase #2 | $232.38 | 6.305% | $247.0316 | $247.03 | $247.05 | $247.00 |
| Purchase #3 | $178.40 | 5.516% | $188.2405 | $188.24 | $188.25 | $188.20 |
| Purchase #4 | $217.84 | 11.479% | $242.8459 | $242.85 | $242.85 | $242.80 |
| Purchase #5 | $220.48 | 9.850% | $242.1973 | $242.20 | $242.20 | $242.20 |
| Purchase #6 | $188.26 | 7.270% | $201.9465 | $201.95 | $201.95 | $201.90 |
| Purchase #7 | $19.54 | 11.789% | $21.8436 | $21.84 | $21.85 | $21.80 |
| 7 purchase totals = | $1,158.88 | $1,254.1000 | $1,254.10 | $1,254.15 | $1,253.90 | |