| 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 | $161.91 | 5.178% | $170.2937 | $170.29 | $170.30 | $170.30 |
| Purchase #2 | $128.93 | 4.435% | $134.648 | $134.65 | $134.65 | $134.60 |
| Purchase #3 | $91.62 | 10.511% | $101.2502 | $101.25 | $101.25 | $101.30 |
| Purchase #4 | $8.72 | 5.706% | $9.2176 | $9.22 | $9.20 | $9.20 |
| Purchase #5 | $73.88 | 8.848% | $80.4169 | $80.42 | $80.40 | $80.40 |
| Purchase #6 | $231.28 | 3.117% | $238.489 | $238.49 | $238.50 | $238.50 |
| Purchase #7 | $146.74 | 8.717% | $159.5313 | $159.53 | $159.55 | $159.50 |
| 7 purchase totals = | $843.08 | $893.8467 | $893.85 | $893.85 | $893.80 | |