| 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 | $9.73 | 5.266% | $10.2424 | $10.24 | $10.25 | $10.20 |
| Purchase #2 | $219.50 | 9.243% | $239.7884 | $239.79 | $239.80 | $239.80 |
| Purchase #3 | $156.43 | 3.168% | $161.3857 | $161.39 | $161.40 | $161.40 |
| Purchase #4 | $237.32 | 11.838% | $265.4139 | $265.41 | $265.40 | $265.40 |
| Purchase #5 | $91.48 | 3.818% | $94.9727 | $94.97 | $94.95 | $95.00 |
| Purchase #6 | $204.88 | 6.748% | $218.7053 | $218.71 | $218.70 | $218.70 |
| Purchase #7 | $71.43 | 11.563% | $79.6895 | $79.69 | $79.70 | $79.70 |
| 7 purchase totals = | $990.77 | $1,070.1979 | $1,070.20 | $1,070.20 | $1,070.20 | |