| 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 | $26.74 | 3.700% | $27.7294 | $27.73 | $27.75 | $27.70 |
| Purchase #2 | $91.60 | 11.541% | $102.1716 | $102.17 | $102.15 | $102.20 |
| Purchase #3 | $190.77 | 5.570% | $201.3959 | $201.40 | $201.40 | $201.40 |
| Purchase #4 | $47.70 | 12.193% | $53.5161 | $53.52 | $53.50 | $53.50 |
| Purchase #5 | $196.96 | 3.367% | $203.5916 | $203.59 | $203.60 | $203.60 |
| Purchase #6 | $74.58 | 13.650% | $84.7602 | $84.76 | $84.75 | $84.80 |
| Purchase #7 | $71.75 | 4.288% | $74.8266 | $74.83 | $74.85 | $74.80 |
| 7 purchase totals = | $700.10 | $747.9914 | $748.00 | $748.00 | $748.00 | |