| 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 | $18.71 | 6.554% | $19.9363 | $19.94 | $19.95 | $19.90 |
| Purchase #2 | $235.76 | 9.776% | $258.8079 | $258.81 | $258.80 | $258.80 |
| Purchase #3 | $37.77 | 7.645% | $40.6575 | $40.66 | $40.65 | $40.70 |
| Purchase #4 | $167.69 | 9.862% | $184.2276 | $184.23 | $184.25 | $184.20 |
| Purchase #5 | $40.85 | 11.673% | $45.6184 | $45.62 | $45.60 | $45.60 |
| Purchase #6 | $12.57 | 5.771% | $13.2954 | $13.30 | $13.30 | $13.30 |
| Purchase #7 | $131.37 | 5.596% | $138.7215 | $138.72 | $138.70 | $138.70 |
| 7 purchase totals = | $644.72 | $701.2646 | $701.28 | $701.25 | $701.20 | |