| 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 | $172.99 | 3.226% | $178.5707 | $178.57 | $178.55 | $178.60 |
| Purchase #2 | $40.66 | 7.647% | $43.7693 | $43.77 | $43.75 | $43.80 |
| Purchase #3 | $249.76 | 13.312% | $283.0081 | $283.01 | $283.00 | $283.00 |
| Purchase #4 | $44.51 | 11.680% | $49.7088 | $49.71 | $49.70 | $49.70 |
| Purchase #5 | $179.70 | 8.737% | $195.4004 | $195.40 | $195.40 | $195.40 |
| Purchase #6 | $91.68 | 5.564% | $96.7811 | $96.78 | $96.80 | $96.80 |
| Purchase #7 | $57.58 | 6.476% | $61.3089 | $61.31 | $61.30 | $61.30 |
| 7 purchase totals = | $836.88 | $908.5473 | $908.55 | $908.50 | $908.60 | |