| 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 | $101.35 | 6.365% | $107.8009 | $107.80 | $107.80 | $107.80 |
| Purchase #2 | $46.67 | 7.279% | $50.0671 | $50.07 | $50.05 | $50.10 |
| Purchase #3 | $80.30 | 8.586% | $87.1946 | $87.19 | $87.20 | $87.20 |
| Purchase #4 | $91.35 | 4.794% | $95.7293 | $95.73 | $95.75 | $95.70 |
| Purchase #5 | $175.71 | 3.834% | $182.4467 | $182.45 | $182.45 | $182.40 |
| Purchase #6 | $84.66 | 6.586% | $90.2357 | $90.24 | $90.25 | $90.20 |
| Purchase #7 | $178.95 | 10.218% | $197.2351 | $197.24 | $197.25 | $197.20 |
| 7 purchase totals = | $758.99 | $810.7094 | $810.72 | $810.75 | $810.60 | |