| 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 | $178.29 | 11.561% | $198.9021 | $198.90 | $198.90 | $198.90 |
| Purchase #2 | $13.58 | 10.257% | $14.9729 | $14.97 | $14.95 | $15.00 |
| Purchase #3 | $199.30 | 9.789% | $218.8095 | $218.81 | $218.80 | $218.80 |
| Purchase #4 | $92.61 | 9.853% | $101.7349 | $101.73 | $101.75 | $101.70 |
| Purchase #5 | $243.95 | 8.274% | $264.1344 | $264.13 | $264.15 | $264.10 |
| Purchase #6 | $75.61 | 9.293% | $82.6364 | $82.64 | $82.65 | $82.60 |
| Purchase #7 | $210.53 | 3.710% | $218.3407 | $218.34 | $218.35 | $218.30 |
| 7 purchase totals = | $1,013.87 | $1,099.5309 | $1,099.52 | $1,099.55 | $1,099.40 | |