| 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 | $200.46 | 13.120% | $226.7604 | $226.76 | $226.75 | $226.80 |
| Purchase #2 | $166.65 | 13.546% | $189.2244 | $189.22 | $189.20 | $189.20 |
| Purchase #3 | $211.86 | 3.841% | $219.9975 | $220.00 | $220.00 | $220.00 |
| Purchase #4 | $17.80 | 3.791% | $18.4748 | $18.47 | $18.45 | $18.50 |
| Purchase #5 | $34.46 | 11.265% | $38.3419 | $38.34 | $38.35 | $38.30 |
| Purchase #6 | $31.26 | 9.214% | $34.1403 | $34.14 | $34.15 | $34.10 |
| Purchase #7 | $155.28 | 10.832% | $172.0999 | $172.10 | $172.10 | $172.10 |
| 7 purchase totals = | $817.77 | $899.0392 | $899.03 | $899.00 | $899.00 | |