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 | $121.43 | 5.462% | $128.0625 | $128.06 | $128.05 | $128.10 |
Purchase #2 | $76.44 | 5.646% | $80.7558 | $80.76 | $80.75 | $80.80 |
Purchase #3 | $129.60 | 9.634% | $142.0857 | $142.09 | $142.10 | $142.10 |
Purchase #4 | $15.67 | 6.318% | $16.66 | $16.66 | $16.65 | $16.70 |
Purchase #5 | $133.98 | 11.266% | $149.0742 | $149.07 | $149.05 | $149.10 |
Purchase #6 | $85.85 | 5.176% | $90.2936 | $90.29 | $90.30 | $90.30 |
Purchase #7 | $68.56 | 4.729% | $71.8022 | $71.80 | $71.80 | $71.80 |
7 purchase totals = | $631.53 | $678.7340 | $678.73 | $678.70 | $678.90 |