| 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 | $18.79 | 9.786% | $20.6288 | $20.63 | $20.65 | $20.60 |
| Purchase #2 | $23.51 | 11.848% | $26.2955 | $26.30 | $26.30 | $26.30 |
| Purchase #3 | $90.38 | 11.751% | $101.0006 | $101.00 | $101.00 | $101.00 |
| Purchase #4 | $170.30 | 3.663% | $176.5381 | $176.54 | $176.55 | $176.50 |
| Purchase #5 | $173.57 | 4.442% | $181.28 | $181.28 | $181.30 | $181.30 |
| Purchase #6 | $10.49 | 13.372% | $11.8927 | $11.89 | $11.90 | $11.90 |
| Purchase #7 | $219.40 | 13.646% | $249.3393 | $249.34 | $249.35 | $249.30 |
| 7 purchase totals = | $706.44 | $766.9750 | $766.98 | $767.05 | $766.90 | |