| 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 | $47.66 | 11.802% | $53.2848 | $53.28 | $53.30 | $53.30 |
| Purchase #2 | $54.42 | 7.568% | $58.5385 | $58.54 | $58.55 | $58.50 |
| Purchase #3 | $237.60 | 13.703% | $270.1583 | $270.16 | $270.15 | $270.20 |
| Purchase #4 | $140.48 | 6.478% | $149.5803 | $149.58 | $149.60 | $149.60 |
| Purchase #5 | $60.96 | 13.509% | $69.1951 | $69.20 | $69.20 | $69.20 |
| Purchase #6 | $91.83 | 10.400% | $101.3803 | $101.38 | $101.40 | $101.40 |
| Purchase #7 | $199.32 | 9.798% | $218.8494 | $218.85 | $218.85 | $218.80 |
| 7 purchase totals = | $832.27 | $920.9867 | $920.99 | $921.05 | $921.00 | |