| 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 | $72.48 | 4.203% | $75.5263 | $75.53 | $75.55 | $75.50 |
| Purchase #2 | $181.76 | 8.518% | $197.2423 | $197.24 | $197.25 | $197.20 |
| Purchase #3 | $85.99 | 3.854% | $89.3041 | $89.30 | $89.30 | $89.30 |
| Purchase #4 | $10.32 | 9.811% | $11.3325 | $11.33 | $11.35 | $11.30 |
| Purchase #5 | $10.60 | 3.304% | $10.9502 | $10.95 | $10.95 | $11.00 |
| Purchase #6 | $140.93 | 7.641% | $151.6985 | $151.70 | $151.70 | $151.70 |
| Purchase #7 | $172.52 | 9.804% | $189.4339 | $189.43 | $189.45 | $189.40 |
| 7 purchase totals = | $674.60 | $725.4878 | $725.48 | $725.55 | $725.40 | |