| 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 | $225.44 | 10.235% | $248.5138 | $248.51 | $248.50 | $248.50 |
| Purchase #2 | $76.44 | 4.681% | $80.0182 | $80.02 | $80.00 | $80.00 |
| Purchase #3 | $110.63 | 5.251% | $116.4392 | $116.44 | $116.45 | $116.40 |
| Purchase #4 | $225.94 | 8.152% | $244.3586 | $244.36 | $244.35 | $244.40 |
| Purchase #5 | $149.37 | 4.871% | $156.6458 | $156.65 | $156.65 | $156.60 |
| Purchase #6 | $35.81 | 10.199% | $39.4623 | $39.46 | $39.45 | $39.50 |
| Purchase #7 | $40.53 | 6.848% | $43.3055 | $43.31 | $43.30 | $43.30 |
| 7 purchase totals = | $864.16 | $928.7434 | $928.75 | $928.70 | $928.70 | |