| 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 | $228.30 | 7.505% | $245.4339 | $245.43 | $245.45 | $245.40 |
| Purchase #2 | $235.55 | 10.672% | $260.6879 | $260.69 | $260.70 | $260.70 |
| Purchase #3 | $82.30 | 3.679% | $85.3278 | $85.33 | $85.35 | $85.30 |
| Purchase #4 | $25.37 | 6.419% | $26.9985 | $27.00 | $27.00 | $27.00 |
| Purchase #5 | $19.91 | 13.281% | $22.5542 | $22.55 | $22.55 | $22.60 |
| Purchase #6 | $82.79 | 9.557% | $90.7022 | $90.70 | $90.70 | $90.70 |
| Purchase #7 | $169.45 | 9.120% | $184.9038 | $184.90 | $184.90 | $184.90 |
| 7 purchase totals = | $843.67 | $916.6083 | $916.60 | $916.65 | $916.60 | |