| 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 | $28.84 | 12.739% | $32.5139 | $32.51 | $32.50 | $32.50 |
| Purchase #2 | $57.46 | 10.110% | $63.2692 | $63.27 | $63.25 | $63.30 |
| Purchase #3 | $155.46 | 13.287% | $176.116 | $176.12 | $176.10 | $176.10 |
| Purchase #4 | $154.25 | 3.156% | $159.1181 | $159.12 | $159.10 | $159.10 |
| Purchase #5 | $136.35 | 10.298% | $150.3913 | $150.39 | $150.40 | $150.40 |
| Purchase #6 | $123.63 | 9.623% | $135.5269 | $135.53 | $135.55 | $135.50 |
| Purchase #7 | $72.86 | 12.351% | $81.8589 | $81.86 | $81.85 | $81.90 |
| 7 purchase totals = | $728.85 | $798.7943 | $798.80 | $798.75 | $798.80 | |