| 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 | $32.67 | 13.237% | $36.9945 | $36.99 | $37.00 | $37.00 |
| Purchase #2 | $135.28 | 4.837% | $141.8235 | $141.82 | $141.80 | $141.80 |
| Purchase #3 | $233.61 | 12.526% | $262.872 | $262.87 | $262.85 | $262.90 |
| Purchase #4 | $94.90 | 9.440% | $103.8586 | $103.86 | $103.85 | $103.90 |
| Purchase #5 | $53.67 | 9.828% | $58.9447 | $58.94 | $58.95 | $58.90 |
| Purchase #6 | $69.62 | 6.312% | $74.0144 | $74.01 | $74.00 | $74.00 |
| Purchase #7 | $71.30 | 11.376% | $79.4111 | $79.41 | $79.40 | $79.40 |
| 7 purchase totals = | $691.05 | $757.9188 | $757.90 | $757.85 | $757.90 | |