| 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 | $232.30 | 10.566% | $256.8448 | $256.84 | $256.85 | $256.80 |
| Purchase #2 | $161.54 | 5.630% | $170.6347 | $170.63 | $170.65 | $170.60 |
| Purchase #3 | $112.48 | 10.132% | $123.8765 | $123.88 | $123.90 | $123.90 |
| Purchase #4 | $101.94 | 13.514% | $115.7162 | $115.72 | $115.70 | $115.70 |
| Purchase #5 | $244.42 | 8.735% | $265.7701 | $265.77 | $265.75 | $265.80 |
| Purchase #6 | $142.68 | 11.421% | $158.9755 | $158.98 | $159.00 | $159.00 |
| Purchase #7 | $64.37 | 11.755% | $71.9367 | $71.94 | $71.95 | $71.90 |
| 7 purchase totals = | $1,059.73 | $1,163.7545 | $1,163.76 | $1,163.80 | $1,163.70 | |