| 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 | $45.40 | 8.212% | $49.1282 | $49.13 | $49.15 | $49.10 |
| Purchase #2 | $131.77 | 7.413% | $141.5381 | $141.54 | $141.55 | $141.50 |
| Purchase #3 | $123.85 | 9.449% | $135.5526 | $135.55 | $135.55 | $135.60 |
| Purchase #4 | $57.50 | 3.511% | $59.5188 | $59.52 | $59.50 | $59.50 |
| Purchase #5 | $150.47 | 11.314% | $167.4942 | $167.49 | $167.50 | $167.50 |
| Purchase #6 | $122.45 | 10.405% | $135.1909 | $135.19 | $135.20 | $135.20 |
| Purchase #7 | $218.69 | 13.737% | $248.7314 | $248.73 | $248.75 | $248.70 |
| 7 purchase totals = | $850.13 | $937.1542 | $937.15 | $937.20 | $937.10 | |