| 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 | $33.79 | 10.570% | $37.3616 | $37.36 | $37.35 | $37.40 |
| Purchase #2 | $91.45 | 11.701% | $102.1506 | $102.15 | $102.15 | $102.20 |
| Purchase #3 | $5.75 | 6.406% | $6.1183 | $6.12 | $6.10 | $6.10 |
| Purchase #4 | $211.74 | 6.253% | $224.9801 | $224.98 | $225.00 | $225.00 |
| Purchase #5 | $184.32 | 3.658% | $191.0624 | $191.06 | $191.05 | $191.10 |
| Purchase #6 | $21.59 | 5.302% | $22.7347 | $22.73 | $22.75 | $22.70 |
| Purchase #7 | $220.82 | 4.296% | $230.3064 | $230.31 | $230.30 | $230.30 |
| 7 purchase totals = | $769.46 | $814.7141 | $814.71 | $814.70 | $814.80 | |