| 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 | $16.90 | 4.327% | $17.6313 | $17.63 | $17.65 | $17.60 |
| Purchase #2 | $221.63 | 4.754% | $232.1663 | $232.17 | $232.15 | $232.20 |
| Purchase #3 | $167.47 | 10.140% | $184.4515 | $184.45 | $184.45 | $184.50 |
| Purchase #4 | $15.38 | 3.124% | $15.8605 | $15.86 | $15.85 | $15.90 |
| Purchase #5 | $244.78 | 5.421% | $258.0495 | $258.05 | $258.05 | $258.00 |
| Purchase #6 | $74.31 | 13.715% | $84.5016 | $84.50 | $84.50 | $84.50 |
| Purchase #7 | $209.69 | 13.398% | $237.7843 | $237.78 | $237.80 | $237.80 |
| 7 purchase totals = | $950.16 | $1,030.4450 | $1,030.44 | $1,030.45 | $1,030.50 | |