| 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 | $167.69 | 13.260% | $189.9257 | $189.93 | $189.95 | $189.90 |
| Purchase #2 | $100.75 | 9.739% | $110.562 | $110.56 | $110.55 | $110.60 |
| Purchase #3 | $91.28 | 8.577% | $99.1091 | $99.11 | $99.10 | $99.10 |
| Purchase #4 | $145.69 | 8.334% | $157.8318 | $157.83 | $157.85 | $157.80 |
| Purchase #5 | $50.80 | 6.614% | $54.1599 | $54.16 | $54.15 | $54.20 |
| Purchase #6 | $23.78 | 10.822% | $26.3535 | $26.35 | $26.35 | $26.40 |
| Purchase #7 | $250.95 | 10.224% | $276.6071 | $276.61 | $276.60 | $276.60 |
| 7 purchase totals = | $830.94 | $914.5491 | $914.55 | $914.55 | $914.60 | |