| 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 | $18.70 | 3.107% | $19.281 | $19.28 | $19.30 | $19.30 |
| Purchase #2 | $120.38 | 8.491% | $130.6015 | $130.60 | $130.60 | $130.60 |
| Purchase #3 | $176.96 | 7.257% | $189.802 | $189.80 | $189.80 | $189.80 |
| Purchase #4 | $26.47 | 3.225% | $27.3237 | $27.32 | $27.30 | $27.30 |
| Purchase #5 | $238.32 | 13.695% | $270.9579 | $270.96 | $270.95 | $271.00 |
| Purchase #6 | $137.58 | 7.814% | $148.3305 | $148.33 | $148.35 | $148.30 |
| Purchase #7 | $5.56 | 9.657% | $6.0969 | $6.10 | $6.10 | $6.10 |
| 7 purchase totals = | $723.97 | $792.3935 | $792.39 | $792.40 | $792.40 | |