| 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 | $88.28 | 5.440% | $93.0824 | $93.08 | $93.10 | $93.10 |
| Purchase #2 | $85.69 | 3.630% | $88.8005 | $88.80 | $88.80 | $88.80 |
| Purchase #3 | $135.57 | 9.733% | $148.765 | $148.77 | $148.75 | $148.80 |
| Purchase #4 | $168.86 | 8.762% | $183.6555 | $183.66 | $183.65 | $183.70 |
| Purchase #5 | $237.32 | 11.782% | $265.281 | $265.28 | $265.30 | $265.30 |
| Purchase #6 | $189.60 | 9.517% | $207.6442 | $207.64 | $207.65 | $207.60 |
| Purchase #7 | $192.91 | 9.213% | $210.6828 | $210.68 | $210.70 | $210.70 |
| 7 purchase totals = | $1,098.23 | $1,197.9114 | $1,197.91 | $1,197.95 | $1,198.00 | |