| 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 | $166.72 | 10.421% | $184.0939 | $184.09 | $184.10 | $184.10 |
| Purchase #2 | $174.60 | 13.316% | $197.8497 | $197.85 | $197.85 | $197.80 |
| Purchase #3 | $219.30 | 11.195% | $243.8506 | $243.85 | $243.85 | $243.90 |
| Purchase #4 | $123.63 | 4.856% | $129.6335 | $129.63 | $129.65 | $129.60 |
| Purchase #5 | $60.30 | 11.253% | $67.0856 | $67.09 | $67.10 | $67.10 |
| Purchase #6 | $60.59 | 8.331% | $65.6378 | $65.64 | $65.65 | $65.60 |
| Purchase #7 | $18.36 | 4.426% | $19.1726 | $19.17 | $19.15 | $19.20 |
| 7 purchase totals = | $823.50 | $907.3237 | $907.32 | $907.35 | $907.30 | |