| 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 | $20.58 | 8.859% | $22.4032 | $22.40 | $22.40 | $22.40 |
| Purchase #2 | $144.48 | 8.142% | $156.2436 | $156.24 | $156.25 | $156.20 |
| Purchase #3 | $146.67 | 6.244% | $155.8281 | $155.83 | $155.85 | $155.80 |
| Purchase #4 | $94.73 | 3.758% | $98.29 | $98.29 | $98.30 | $98.30 |
| Purchase #5 | $82.45 | 9.273% | $90.0956 | $90.10 | $90.10 | $90.10 |
| Purchase #6 | $141.96 | 13.852% | $161.6243 | $161.62 | $161.60 | $161.60 |
| Purchase #7 | $211.44 | 11.764% | $236.3138 | $236.31 | $236.30 | $236.30 |
| 7 purchase totals = | $842.31 | $920.7986 | $920.79 | $920.80 | $920.70 | |