| 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 | $156.70 | 9.605% | $171.751 | $171.75 | $171.75 | $171.80 |
| Purchase #2 | $167.74 | 12.811% | $189.2292 | $189.23 | $189.25 | $189.20 |
| Purchase #3 | $91.90 | 6.755% | $98.1078 | $98.11 | $98.10 | $98.10 |
| Purchase #4 | $53.93 | 4.724% | $56.4777 | $56.48 | $56.50 | $56.50 |
| Purchase #5 | $9.40 | 6.189% | $9.9818 | $9.98 | $10.00 | $10.00 |
| Purchase #6 | $168.85 | 13.488% | $191.6245 | $191.62 | $191.60 | $191.60 |
| Purchase #7 | $232.45 | 11.159% | $258.3891 | $258.39 | $258.40 | $258.40 |
| 7 purchase totals = | $880.97 | $975.5611 | $975.56 | $975.60 | $975.60 | |