| 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 | $91.58 | 9.182% | $99.9889 | $99.99 | $100.00 | $100.00 |
| Purchase #2 | $71.71 | 10.829% | $79.4755 | $79.48 | $79.50 | $79.50 |
| Purchase #3 | $250.55 | 8.470% | $271.7716 | $271.77 | $271.75 | $271.80 |
| Purchase #4 | $146.94 | 9.740% | $161.252 | $161.25 | $161.25 | $161.30 |
| Purchase #5 | $140.51 | 5.340% | $148.0132 | $148.01 | $148.00 | $148.00 |
| Purchase #6 | $198.42 | 11.720% | $221.6748 | $221.67 | $221.65 | $221.70 |
| Purchase #7 | $108.63 | 13.465% | $123.257 | $123.26 | $123.25 | $123.30 |
| 7 purchase totals = | $1,008.34 | $1,105.4330 | $1,105.43 | $1,105.40 | $1,105.60 | |