| 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 | $79.45 | 13.719% | $90.3497 | $90.35 | $90.35 | $90.30 |
| Purchase #2 | $16.42 | 7.813% | $17.7029 | $17.70 | $17.70 | $17.70 |
| Purchase #3 | $214.66 | 3.198% | $221.5248 | $221.52 | $221.50 | $221.50 |
| Purchase #4 | $34.33 | 6.450% | $36.5443 | $36.54 | $36.55 | $36.50 |
| Purchase #5 | $105.43 | 10.330% | $116.3209 | $116.32 | $116.30 | $116.30 |
| Purchase #6 | $221.74 | 3.321% | $229.104 | $229.10 | $229.10 | $229.10 |
| Purchase #7 | $232.79 | 7.155% | $249.4461 | $249.45 | $249.45 | $249.40 |
| 7 purchase totals = | $904.82 | $960.9927 | $960.98 | $960.95 | $960.80 | |