| 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 | $7.52 | 4.274% | $7.8414 | $7.84 | $7.85 | $7.80 |
| Purchase #2 | $144.80 | 8.376% | $156.9284 | $156.93 | $156.95 | $156.90 |
| Purchase #3 | $138.47 | 5.649% | $146.2922 | $146.29 | $146.30 | $146.30 |
| Purchase #4 | $78.51 | 4.147% | $81.7658 | $81.77 | $81.75 | $81.80 |
| Purchase #5 | $98.89 | 6.860% | $105.6739 | $105.67 | $105.65 | $105.70 |
| Purchase #6 | $123.65 | 9.653% | $135.5859 | $135.59 | $135.60 | $135.60 |
| Purchase #7 | $199.46 | 12.719% | $224.8293 | $224.83 | $224.85 | $224.80 |
| 7 purchase totals = | $791.30 | $858.9169 | $858.92 | $858.95 | $858.90 | |