| 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 | $233.27 | 4.356% | $243.4312 | $243.43 | $243.45 | $243.40 |
| Purchase #2 | $197.51 | 11.364% | $219.955 | $219.96 | $219.95 | $220.00 |
| Purchase #3 | $35.80 | 8.404% | $38.8086 | $38.81 | $38.80 | $38.80 |
| Purchase #4 | $55.83 | 7.454% | $59.9916 | $59.99 | $60.00 | $60.00 |
| Purchase #5 | $31.32 | 8.798% | $34.0755 | $34.08 | $34.10 | $34.10 |
| Purchase #6 | $96.38 | 5.543% | $101.7223 | $101.72 | $101.70 | $101.70 |
| Purchase #7 | $128.79 | 13.353% | $145.9873 | $145.99 | $146.00 | $146.00 |
| 7 purchase totals = | $778.90 | $843.9715 | $843.98 | $844.00 | $844.00 | |