| 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 | $227.89 | 11.516% | $254.1338 | $254.13 | $254.15 | $254.10 |
| Purchase #2 | $165.74 | 3.827% | $172.0829 | $172.08 | $172.10 | $172.10 |
| Purchase #3 | $186.57 | 9.549% | $204.3856 | $204.39 | $204.40 | $204.40 |
| Purchase #4 | $203.47 | 8.675% | $221.121 | $221.12 | $221.10 | $221.10 |
| Purchase #5 | $209.94 | 13.215% | $237.6836 | $237.68 | $237.70 | $237.70 |
| Purchase #6 | $121.61 | 7.517% | $130.7514 | $130.75 | $130.75 | $130.80 |
| Purchase #7 | $96.33 | 5.230% | $101.3681 | $101.37 | $101.35 | $101.40 |
| 7 purchase totals = | $1,211.55 | $1,321.5264 | $1,321.52 | $1,321.55 | $1,321.60 | |