| 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 | $195.71 | 9.755% | $214.8015 | $214.80 | $214.80 | $214.80 |
| Purchase #2 | $140.92 | 6.832% | $150.5477 | $150.55 | $150.55 | $150.50 |
| Purchase #3 | $24.86 | 13.105% | $28.1179 | $28.12 | $28.10 | $28.10 |
| Purchase #4 | $76.96 | 4.466% | $80.397 | $80.40 | $80.40 | $80.40 |
| Purchase #5 | $176.81 | 7.150% | $189.4519 | $189.45 | $189.45 | $189.50 |
| Purchase #6 | $124.30 | 4.776% | $130.2366 | $130.24 | $130.25 | $130.20 |
| Purchase #7 | $11.81 | 12.864% | $13.3292 | $13.33 | $13.35 | $13.30 |
| 7 purchase totals = | $751.37 | $806.8818 | $806.89 | $806.90 | $806.80 | |