| 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 | $245.63 | 10.207% | $270.7015 | $270.70 | $270.70 | $270.70 |
| Purchase #2 | $118.48 | 4.655% | $123.9952 | $124.00 | $124.00 | $124.00 |
| Purchase #3 | $99.78 | 9.670% | $109.4287 | $109.43 | $109.45 | $109.40 |
| Purchase #4 | $68.53 | 3.317% | $70.8031 | $70.80 | $70.80 | $70.80 |
| Purchase #5 | $130.44 | 5.513% | $137.6312 | $137.63 | $137.65 | $137.60 |
| Purchase #6 | $138.74 | 7.130% | $148.6322 | $148.63 | $148.65 | $148.60 |
| Purchase #7 | $204.37 | 7.612% | $219.9266 | $219.93 | $219.95 | $219.90 |
| 7 purchase totals = | $1,005.97 | $1,081.1185 | $1,081.12 | $1,081.20 | $1,081.00 | |