| 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 | $74.35 | 8.389% | $80.5872 | $80.59 | $80.60 | $80.60 |
| Purchase #2 | $5.80 | 11.543% | $6.4695 | $6.47 | $6.45 | $6.50 |
| Purchase #3 | $155.66 | 10.673% | $172.2736 | $172.27 | $172.25 | $172.30 |
| Purchase #4 | $68.40 | 8.563% | $74.2571 | $74.26 | $74.25 | $74.30 |
| Purchase #5 | $233.71 | 10.815% | $258.9857 | $258.99 | $259.00 | $259.00 |
| Purchase #6 | $8.26 | 9.415% | $9.0377 | $9.04 | $9.05 | $9.00 |
| Purchase #7 | $128.71 | 13.717% | $146.3652 | $146.37 | $146.35 | $146.40 |
| 7 purchase totals = | $674.89 | $747.9760 | $747.99 | $747.95 | $748.10 | |