| 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 | $20.46 | 7.744% | $22.0444 | $22.04 | $22.05 | $22.00 |
| Purchase #2 | $197.53 | 6.551% | $210.4702 | $210.47 | $210.45 | $210.50 |
| Purchase #3 | $37.75 | 8.601% | $40.9969 | $41.00 | $41.00 | $41.00 |
| Purchase #4 | $183.69 | 3.352% | $189.8473 | $189.85 | $189.85 | $189.80 |
| Purchase #5 | $192.46 | 7.252% | $206.4172 | $206.42 | $206.40 | $206.40 |
| Purchase #6 | $116.29 | 3.327% | $120.159 | $120.16 | $120.15 | $120.20 |
| Purchase #7 | $39.98 | 13.682% | $45.4501 | $45.45 | $45.45 | $45.50 |
| 7 purchase totals = | $788.16 | $835.3851 | $835.39 | $835.35 | $835.40 | |