| 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 | $118.35 | 9.610% | $129.7234 | $129.72 | $129.70 | $129.70 |
| Purchase #2 | $135.28 | 8.378% | $146.6138 | $146.61 | $146.60 | $146.60 |
| Purchase #3 | $76.89 | 11.275% | $85.5593 | $85.56 | $85.55 | $85.60 |
| Purchase #4 | $26.50 | 6.380% | $28.1907 | $28.19 | $28.20 | $28.20 |
| Purchase #5 | $74.76 | 6.696% | $79.7659 | $79.77 | $79.75 | $79.80 |
| Purchase #6 | $36.43 | 11.296% | $40.5451 | $40.55 | $40.55 | $40.50 |
| Purchase #7 | $7.42 | 8.303% | $8.0361 | $8.04 | $8.05 | $8.00 |
| 7 purchase totals = | $475.63 | $518.4343 | $518.44 | $518.40 | $518.40 | |