| 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 | $209.72 | 5.570% | $221.4014 | $221.40 | $221.40 | $221.40 |
| Purchase #2 | $140.72 | 6.232% | $149.4897 | $149.49 | $149.50 | $149.50 |
| Purchase #3 | $220.38 | 6.354% | $234.3829 | $234.38 | $234.40 | $234.40 |
| Purchase #4 | $138.80 | 8.330% | $150.362 | $150.36 | $150.35 | $150.40 |
| Purchase #5 | $62.51 | 3.606% | $64.7641 | $64.76 | $64.75 | $64.80 |
| Purchase #6 | $17.79 | 10.623% | $19.6798 | $19.68 | $19.70 | $19.70 |
| Purchase #7 | $190.97 | 6.595% | $203.5645 | $203.56 | $203.55 | $203.60 |
| 7 purchase totals = | $980.89 | $1,043.6444 | $1,043.63 | $1,043.65 | $1,043.80 | |