| 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 | $47.33 | 5.261% | $49.82 | $49.82 | $49.80 | $49.80 |
| Purchase #2 | $128.78 | 7.133% | $137.9659 | $137.97 | $137.95 | $138.00 |
| Purchase #3 | $193.84 | 11.452% | $216.0386 | $216.04 | $216.05 | $216.00 |
| Purchase #4 | $123.38 | 9.489% | $135.0875 | $135.09 | $135.10 | $135.10 |
| Purchase #5 | $17.61 | 10.655% | $19.4863 | $19.49 | $19.50 | $19.50 |
| Purchase #6 | $62.40 | 13.765% | $70.9894 | $70.99 | $71.00 | $71.00 |
| Purchase #7 | $241.59 | 9.185% | $263.78 | $263.78 | $263.80 | $263.80 |
| 7 purchase totals = | $814.93 | $893.1677 | $893.18 | $893.20 | $893.20 | |