| 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 | $96.66 | 7.484% | $103.894 | $103.89 | $103.90 | $103.90 |
| Purchase #2 | $96.77 | 4.809% | $101.4237 | $101.42 | $101.40 | $101.40 |
| Purchase #3 | $245.35 | 4.801% | $257.1293 | $257.13 | $257.15 | $257.10 |
| Purchase #4 | $174.72 | 10.388% | $192.8699 | $192.87 | $192.85 | $192.90 |
| Purchase #5 | $183.70 | 4.332% | $191.6579 | $191.66 | $191.65 | $191.70 |
| Purchase #6 | $129.85 | 5.227% | $136.6373 | $136.64 | $136.65 | $136.60 |
| Purchase #7 | $243.80 | 12.420% | $274.08 | $274.08 | $274.10 | $274.10 |
| 7 purchase totals = | $1,170.85 | $1,257.6921 | $1,257.69 | $1,257.70 | $1,257.70 | |