| 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 | $162.54 | 4.822% | $170.3777 | $170.38 | $170.40 | $170.40 |
| Purchase #2 | $143.45 | 11.449% | $159.8736 | $159.87 | $159.85 | $159.90 |
| Purchase #3 | $223.94 | 13.530% | $254.2391 | $254.24 | $254.25 | $254.20 |
| Purchase #4 | $189.32 | 3.175% | $195.3309 | $195.33 | $195.35 | $195.30 |
| Purchase #5 | $243.64 | 3.696% | $252.6449 | $252.64 | $252.65 | $252.60 |
| Purchase #6 | $13.98 | 10.807% | $15.4908 | $15.49 | $15.50 | $15.50 |
| Purchase #7 | $98.63 | 10.312% | $108.8007 | $108.80 | $108.80 | $108.80 |
| 7 purchase totals = | $1,075.50 | $1,156.7577 | $1,156.75 | $1,156.80 | $1,156.70 | |