| 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 | $228.93 | 12.179% | $256.8114 | $256.81 | $256.80 | $256.80 |
| Purchase #2 | $19.78 | 4.439% | $20.658 | $20.66 | $20.65 | $20.70 |
| Purchase #3 | $189.85 | 11.368% | $211.4321 | $211.43 | $211.45 | $211.40 |
| Purchase #4 | $15.76 | 6.686% | $16.8137 | $16.81 | $16.80 | $16.80 |
| Purchase #5 | $118.27 | 5.527% | $124.8068 | $124.81 | $124.80 | $124.80 |
| Purchase #6 | $233.70 | 9.616% | $256.1726 | $256.17 | $256.15 | $256.20 |
| Purchase #7 | $187.34 | 4.295% | $195.3863 | $195.39 | $195.40 | $195.40 |
| 7 purchase totals = | $993.63 | $1,082.0809 | $1,082.08 | $1,082.05 | $1,082.10 | |