| 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 | $28.81 | 8.159% | $31.1606 | $31.16 | $31.15 | $31.20 |
| Purchase #2 | $87.34 | 10.196% | $96.2452 | $96.25 | $96.25 | $96.20 |
| Purchase #3 | $168.82 | 12.114% | $189.2709 | $189.27 | $189.25 | $189.30 |
| Purchase #4 | $90.73 | 3.175% | $93.6107 | $93.61 | $93.60 | $93.60 |
| Purchase #5 | $213.57 | 8.638% | $232.0182 | $232.02 | $232.00 | $232.00 |
| Purchase #6 | $164.75 | 4.782% | $172.6283 | $172.63 | $172.65 | $172.60 |
| Purchase #7 | $29.34 | 11.679% | $32.7666 | $32.77 | $32.75 | $32.80 |
| 7 purchase totals = | $783.36 | $847.7005 | $847.71 | $847.65 | $847.70 | |