| 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 | $22.40 | 9.190% | $24.4586 | $24.46 | $24.45 | $24.50 |
| Purchase #2 | $248.38 | 9.566% | $272.14 | $272.14 | $272.15 | $272.10 |
| Purchase #3 | $17.86 | 4.470% | $18.6583 | $18.66 | $18.65 | $18.70 |
| Purchase #4 | $153.90 | 9.624% | $168.7113 | $168.71 | $168.70 | $168.70 |
| Purchase #5 | $156.32 | 3.754% | $162.1883 | $162.19 | $162.20 | $162.20 |
| Purchase #6 | $110.55 | 4.164% | $115.1533 | $115.15 | $115.15 | $115.20 |
| Purchase #7 | $38.97 | 9.491% | $42.6686 | $42.67 | $42.65 | $42.70 |
| 7 purchase totals = | $748.38 | $803.9784 | $803.98 | $803.95 | $804.10 | |