| 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 | $27.37 | 6.170% | $29.0587 | $29.06 | $29.05 | $29.10 |
| Purchase #2 | $82.90 | 4.213% | $86.3926 | $86.39 | $86.40 | $86.40 |
| Purchase #3 | $155.68 | 13.420% | $176.5723 | $176.57 | $176.55 | $176.60 |
| Purchase #4 | $184.88 | 3.669% | $191.6632 | $191.66 | $191.65 | $191.70 |
| Purchase #5 | $103.58 | 7.191% | $111.0284 | $111.03 | $111.05 | $111.00 |
| Purchase #6 | $124.67 | 5.244% | $131.2077 | $131.21 | $131.20 | $131.20 |
| Purchase #7 | $22.72 | 13.111% | $25.6988 | $25.70 | $25.70 | $25.70 |
| 7 purchase totals = | $701.80 | $751.6217 | $751.62 | $751.60 | $751.70 | |