| 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 | $109.30 | 6.288% | $116.1728 | $116.17 | $116.15 | $116.20 |
| Purchase #2 | $140.47 | 12.196% | $157.6017 | $157.60 | $157.60 | $157.60 |
| Purchase #3 | $14.88 | 13.864% | $16.943 | $16.94 | $16.95 | $16.90 |
| Purchase #4 | $87.92 | 3.280% | $90.8038 | $90.80 | $90.80 | $90.80 |
| Purchase #5 | $212.55 | 4.134% | $221.3368 | $221.34 | $221.35 | $221.30 |
| Purchase #6 | $61.62 | 10.822% | $68.2885 | $68.29 | $68.30 | $68.30 |
| Purchase #7 | $64.41 | 5.652% | $68.0505 | $68.05 | $68.05 | $68.10 |
| 7 purchase totals = | $691.15 | $739.1971 | $739.19 | $739.20 | $739.20 | |