| 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 | $111.92 | 4.330% | $116.7661 | $116.77 | $116.75 | $116.80 |
| Purchase #2 | $235.91 | 13.580% | $267.9466 | $267.95 | $267.95 | $267.90 |
| Purchase #3 | $153.87 | 3.484% | $159.2308 | $159.23 | $159.25 | $159.20 |
| Purchase #4 | $120.94 | 8.203% | $130.8607 | $130.86 | $130.85 | $130.90 |
| Purchase #5 | $30.54 | 4.537% | $31.9256 | $31.93 | $31.95 | $31.90 |
| Purchase #6 | $218.63 | 6.325% | $232.4583 | $232.46 | $232.45 | $232.50 |
| Purchase #7 | $165.68 | 10.534% | $183.1327 | $183.13 | $183.15 | $183.10 |
| 7 purchase totals = | $1,037.49 | $1,122.3208 | $1,122.33 | $1,122.35 | $1,122.30 | |