| 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 | $18.54 | 6.870% | $19.8137 | $19.81 | $19.80 | $19.80 |
| Purchase #2 | $22.37 | 5.711% | $23.6476 | $23.65 | $23.65 | $23.60 |
| Purchase #3 | $237.30 | 12.514% | $266.9957 | $267.00 | $267.00 | $267.00 |
| Purchase #4 | $235.45 | 6.841% | $251.5571 | $251.56 | $251.55 | $251.60 |
| Purchase #5 | $45.68 | 3.613% | $47.3304 | $47.33 | $47.35 | $47.30 |
| Purchase #6 | $8.42 | 10.154% | $9.275 | $9.28 | $9.30 | $9.30 |
| Purchase #7 | $161.56 | 13.234% | $182.9409 | $182.94 | $182.95 | $182.90 |
| 7 purchase totals = | $729.32 | $801.5604 | $801.57 | $801.60 | $801.50 | |