| 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 | $220.88 | 4.184% | $230.1216 | $230.12 | $230.10 | $230.10 |
| Purchase #2 | $54.60 | 10.644% | $60.4116 | $60.41 | $60.40 | $60.40 |
| Purchase #3 | $8.37 | 13.603% | $9.5086 | $9.51 | $9.50 | $9.50 |
| Purchase #4 | $45.99 | 7.854% | $49.6021 | $49.60 | $49.60 | $49.60 |
| Purchase #5 | $124.46 | 5.108% | $130.8174 | $130.82 | $130.80 | $130.80 |
| Purchase #6 | $219.80 | 12.333% | $246.9079 | $246.91 | $246.90 | $246.90 |
| Purchase #7 | $6.56 | 11.693% | $7.3271 | $7.33 | $7.35 | $7.30 |
| 7 purchase totals = | $680.66 | $734.6963 | $734.70 | $734.65 | $734.60 | |