| 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 | $173.83 | 9.182% | $189.7911 | $189.79 | $189.80 | $189.80 |
| Purchase #2 | $43.82 | 7.726% | $47.2055 | $47.21 | $47.20 | $47.20 |
| Purchase #3 | $76.67 | 12.152% | $85.9869 | $85.99 | $86.00 | $86.00 |
| Purchase #4 | $136.28 | 4.542% | $142.4698 | $142.47 | $142.45 | $142.50 |
| Purchase #5 | $137.85 | 11.305% | $153.4339 | $153.43 | $153.45 | $153.40 |
| Purchase #6 | $108.67 | 9.575% | $119.0752 | $119.08 | $119.10 | $119.10 |
| Purchase #7 | $92.50 | 4.160% | $96.348 | $96.35 | $96.35 | $96.30 |
| 7 purchase totals = | $769.62 | $834.3104 | $834.32 | $834.35 | $834.30 | |