| 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 | $17.50 | 4.162% | $18.2284 | $18.23 | $18.25 | $18.20 |
| Purchase #2 | $135.70 | 6.685% | $144.7715 | $144.77 | $144.75 | $144.80 |
| Purchase #3 | $238.26 | 8.198% | $257.7926 | $257.79 | $257.80 | $257.80 |
| Purchase #4 | $173.78 | 7.285% | $186.4399 | $186.44 | $186.45 | $186.40 |
| Purchase #5 | $37.67 | 9.327% | $41.1835 | $41.18 | $41.20 | $41.20 |
| Purchase #6 | $211.55 | 4.249% | $220.5388 | $220.54 | $220.55 | $220.50 |
| Purchase #7 | $155.55 | 5.128% | $163.5266 | $163.53 | $163.55 | $163.50 |
| 7 purchase totals = | $970.01 | $1,032.4813 | $1,032.48 | $1,032.55 | $1,032.40 | |