| 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 | $53.80 | 8.600% | $58.4268 | $58.43 | $58.45 | $58.40 |
| Purchase #2 | $32.78 | 10.700% | $36.2875 | $36.29 | $36.30 | $36.30 |
| Purchase #3 | $117.78 | 13.259% | $133.3965 | $133.40 | $133.40 | $133.40 |
| Purchase #4 | $164.98 | 7.628% | $177.5647 | $177.56 | $177.55 | $177.60 |
| Purchase #5 | $187.33 | 13.391% | $212.4154 | $212.42 | $212.40 | $212.40 |
| Purchase #6 | $42.63 | 10.506% | $47.1087 | $47.11 | $47.10 | $47.10 |
| Purchase #7 | $20.34 | 9.803% | $22.3339 | $22.33 | $22.35 | $22.30 |
| 7 purchase totals = | $619.64 | $687.5335 | $687.54 | $687.55 | $687.50 | |