| 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 | $6.63 | 10.163% | $7.3038 | $7.30 | $7.30 | $7.30 |
| Purchase #2 | $250.67 | 10.800% | $277.7424 | $277.74 | $277.75 | $277.70 |
| Purchase #3 | $179.92 | 3.185% | $185.6505 | $185.65 | $185.65 | $185.70 |
| Purchase #4 | $14.26 | 4.489% | $14.9001 | $14.90 | $14.90 | $14.90 |
| Purchase #5 | $189.86 | 12.601% | $213.7843 | $213.78 | $213.80 | $213.80 |
| Purchase #6 | $30.85 | 4.486% | $32.2339 | $32.23 | $32.25 | $32.20 |
| Purchase #7 | $46.65 | 3.559% | $48.3103 | $48.31 | $48.30 | $48.30 |
| 7 purchase totals = | $718.84 | $779.9253 | $779.91 | $779.95 | $779.90 | |