| 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 | $25.43 | 6.556% | $27.0972 | $27.10 | $27.10 | $27.10 |
| Purchase #2 | $195.29 | 11.585% | $217.9143 | $217.91 | $217.90 | $217.90 |
| Purchase #3 | $131.70 | 10.121% | $145.0294 | $145.03 | $145.05 | $145.00 |
| Purchase #4 | $113.41 | 4.618% | $118.6473 | $118.65 | $118.65 | $118.60 |
| Purchase #5 | $16.90 | 9.589% | $18.5205 | $18.52 | $18.50 | $18.50 |
| Purchase #6 | $34.99 | 13.212% | $39.6129 | $39.61 | $39.60 | $39.60 |
| Purchase #7 | $50.99 | 4.153% | $53.1076 | $53.11 | $53.10 | $53.10 |
| 7 purchase totals = | $568.71 | $619.9292 | $619.93 | $619.90 | $619.80 | |