| 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 | $42.92 | 12.782% | $48.406 | $48.41 | $48.40 | $48.40 |
| Purchase #2 | $183.75 | 10.466% | $202.9813 | $202.98 | $203.00 | $203.00 |
| Purchase #3 | $90.48 | 12.272% | $101.5837 | $101.58 | $101.60 | $101.60 |
| Purchase #4 | $141.71 | 11.392% | $157.8536 | $157.85 | $157.85 | $157.90 |
| Purchase #5 | $69.33 | 3.451% | $71.7226 | $71.72 | $71.70 | $71.70 |
| Purchase #6 | $17.68 | 12.390% | $19.8706 | $19.87 | $19.85 | $19.90 |
| Purchase #7 | $176.65 | 11.756% | $197.417 | $197.42 | $197.40 | $197.40 |
| 7 purchase totals = | $722.52 | $799.8348 | $799.83 | $799.80 | $799.90 | |