| 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 | $178.31 | 6.116% | $189.2154 | $189.22 | $189.20 | $189.20 |
| Purchase #2 | $51.83 | 7.485% | $55.7095 | $55.71 | $55.70 | $55.70 |
| Purchase #3 | $184.47 | 4.792% | $193.3098 | $193.31 | $193.30 | $193.30 |
| Purchase #4 | $172.29 | 9.430% | $188.5369 | $188.54 | $188.55 | $188.50 |
| Purchase #5 | $13.88 | 8.191% | $15.0169 | $15.02 | $15.00 | $15.00 |
| Purchase #6 | $38.58 | 5.542% | $40.7181 | $40.72 | $40.70 | $40.70 |
| Purchase #7 | $213.34 | 13.163% | $241.4219 | $241.42 | $241.40 | $241.40 |
| 7 purchase totals = | $852.70 | $923.9285 | $923.94 | $923.85 | $923.80 | |