| 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 | $90.63 | 13.851% | $103.1832 | $103.18 | $103.20 | $103.20 |
| Purchase #2 | $48.44 | 3.355% | $50.0652 | $50.07 | $50.05 | $50.10 |
| Purchase #3 | $75.93 | 4.825% | $79.5936 | $79.59 | $79.60 | $79.60 |
| Purchase #4 | $14.50 | 8.231% | $15.6935 | $15.69 | $15.70 | $15.70 |
| Purchase #5 | $112.57 | 9.566% | $123.3384 | $123.34 | $123.35 | $123.30 |
| Purchase #6 | $103.32 | 10.288% | $113.9496 | $113.95 | $113.95 | $113.90 |
| Purchase #7 | $182.34 | 8.392% | $197.642 | $197.64 | $197.65 | $197.60 |
| 7 purchase totals = | $627.73 | $683.4655 | $683.46 | $683.50 | $683.40 | |