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 | $79.75 | 13.277% | $90.3384 | $90.34 | $90.35 | $90.30 |
Purchase #2 | $145.52 | 12.109% | $163.141 | $163.14 | $163.15 | $163.10 |
Purchase #3 | $15.85 | 5.857% | $16.7783 | $16.78 | $16.80 | $16.80 |
Purchase #4 | $27.99 | 10.864% | $31.0308 | $31.03 | $31.05 | $31.00 |
Purchase #5 | $75.75 | 11.707% | $84.6181 | $84.62 | $84.60 | $84.60 |
Purchase #6 | $194.31 | 13.370% | $220.2892 | $220.29 | $220.30 | $220.30 |
Purchase #7 | $166.25 | 10.413% | $183.5616 | $183.56 | $183.55 | $183.60 |
7 purchase totals = | $705.42 | $789.7574 | $789.76 | $789.80 | $789.70 |