| 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 | $76.94 | 4.838% | $80.6624 | $80.66 | $80.65 | $80.70 |
| Purchase #2 | $95.44 | 13.213% | $108.0505 | $108.05 | $108.05 | $108.10 |
| Purchase #3 | $241.99 | 6.617% | $258.0025 | $258.00 | $258.00 | $258.00 |
| Purchase #4 | $90.65 | 8.620% | $98.464 | $98.46 | $98.45 | $98.50 |
| Purchase #5 | $152.46 | 13.138% | $172.4902 | $172.49 | $172.50 | $172.50 |
| Purchase #6 | $43.66 | 7.368% | $46.8769 | $46.88 | $46.90 | $46.90 |
| Purchase #7 | $203.43 | 7.363% | $218.4086 | $218.41 | $218.40 | $218.40 |
| 7 purchase totals = | $904.57 | $982.9551 | $982.95 | $982.95 | $983.10 | |