| 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 | $210.82 | 4.182% | $219.6365 | $219.64 | $219.65 | $219.60 |
| Purchase #2 | $221.82 | 5.324% | $233.6297 | $233.63 | $233.65 | $233.60 |
| Purchase #3 | $68.44 | 5.172% | $71.9797 | $71.98 | $72.00 | $72.00 |
| Purchase #4 | $36.40 | 5.874% | $38.5381 | $38.54 | $38.55 | $38.50 |
| Purchase #5 | $51.65 | 5.797% | $54.6442 | $54.64 | $54.65 | $54.60 |
| Purchase #6 | $14.43 | 12.335% | $16.2099 | $16.21 | $16.20 | $16.20 |
| Purchase #7 | $8.99 | 13.479% | $10.2018 | $10.20 | $10.20 | $10.20 |
| 7 purchase totals = | $612.55 | $644.8399 | $644.84 | $644.90 | $644.70 | |