| 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 | $6.75 | 5.653% | $7.1316 | $7.13 | $7.15 | $7.10 |
| Purchase #2 | $225.96 | 5.760% | $238.9753 | $238.98 | $239.00 | $239.00 |
| Purchase #3 | $172.86 | 6.469% | $184.0423 | $184.04 | $184.05 | $184.00 |
| Purchase #4 | $118.51 | 13.387% | $134.3749 | $134.37 | $134.35 | $134.40 |
| Purchase #5 | $61.26 | 3.605% | $63.4684 | $63.47 | $63.45 | $63.50 |
| Purchase #6 | $120.88 | 10.787% | $133.9193 | $133.92 | $133.90 | $133.90 |
| Purchase #7 | $75.27 | 8.459% | $81.6371 | $81.64 | $81.65 | $81.60 |
| 7 purchase totals = | $781.49 | $843.5489 | $843.55 | $843.55 | $843.50 | |