| 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 | $14.90 | 11.667% | $16.6384 | $16.64 | $16.65 | $16.60 |
| Purchase #2 | $180.46 | 4.621% | $188.7991 | $188.80 | $188.80 | $188.80 |
| Purchase #3 | $226.56 | 12.258% | $254.3317 | $254.33 | $254.35 | $254.30 |
| Purchase #4 | $47.32 | 13.569% | $53.7409 | $53.74 | $53.75 | $53.70 |
| Purchase #5 | $120.65 | 7.445% | $129.6324 | $129.63 | $129.65 | $129.60 |
| Purchase #6 | $220.97 | 9.675% | $242.3488 | $242.35 | $242.35 | $242.30 |
| Purchase #7 | $234.52 | 9.490% | $256.7759 | $256.78 | $256.80 | $256.80 |
| 7 purchase totals = | $1,045.38 | $1,142.2672 | $1,142.27 | $1,142.35 | $1,142.10 | |