| 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 | $109.52 | 11.787% | $122.4291 | $122.43 | $122.45 | $122.40 |
| Purchase #2 | $90.57 | 12.486% | $101.8786 | $101.88 | $101.90 | $101.90 |
| Purchase #3 | $120.67 | 11.312% | $134.3202 | $134.32 | $134.30 | $134.30 |
| Purchase #4 | $173.74 | 6.283% | $184.6561 | $184.66 | $184.65 | $184.70 |
| Purchase #5 | $84.37 | 9.278% | $92.1978 | $92.20 | $92.20 | $92.20 |
| Purchase #6 | $113.49 | 6.398% | $120.7511 | $120.75 | $120.75 | $120.80 |
| Purchase #7 | $204.82 | 4.767% | $214.5838 | $214.58 | $214.60 | $214.60 |
| 7 purchase totals = | $897.18 | $970.8167 | $970.82 | $970.85 | $970.90 | |