| 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 | $161.52 | 11.246% | $179.6845 | $179.68 | $179.70 | $179.70 |
| Purchase #2 | $40.38 | 4.300% | $42.1163 | $42.12 | $42.10 | $42.10 |
| Purchase #3 | $68.90 | 3.340% | $71.2013 | $71.20 | $71.20 | $71.20 |
| Purchase #4 | $10.62 | 11.130% | $11.802 | $11.80 | $11.80 | $11.80 |
| Purchase #5 | $213.28 | 11.664% | $238.157 | $238.16 | $238.15 | $238.20 |
| Purchase #6 | $121.53 | 12.613% | $136.8586 | $136.86 | $136.85 | $136.90 |
| Purchase #7 | $22.41 | 6.401% | $23.8445 | $23.84 | $23.85 | $23.80 |
| 7 purchase totals = | $638.64 | $703.6642 | $703.66 | $703.65 | $703.70 | |