| 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 | $108.99 | 11.787% | $121.8367 | $121.84 | $121.85 | $121.80 |
| Purchase #2 | $66.90 | 10.730% | $74.0784 | $74.08 | $74.10 | $74.10 |
| Purchase #3 | $66.50 | 9.211% | $72.6253 | $72.63 | $72.65 | $72.60 |
| Purchase #4 | $145.54 | 5.624% | $153.7252 | $153.73 | $153.75 | $153.70 |
| Purchase #5 | $97.31 | 8.840% | $105.9122 | $105.91 | $105.90 | $105.90 |
| Purchase #6 | $220.39 | 8.750% | $239.6741 | $239.67 | $239.65 | $239.70 |
| Purchase #7 | $97.53 | 10.386% | $107.6595 | $107.66 | $107.65 | $107.70 |
| 7 purchase totals = | $803.16 | $875.5114 | $875.52 | $875.55 | $875.50 | |