| 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 | $76.89 | 4.529% | $80.3723 | $80.37 | $80.35 | $80.40 |
| Purchase #2 | $33.60 | 6.463% | $35.7716 | $35.77 | $35.75 | $35.80 |
| Purchase #3 | $83.84 | 4.510% | $87.6212 | $87.62 | $87.60 | $87.60 |
| Purchase #4 | $83.92 | 4.754% | $87.9096 | $87.91 | $87.90 | $87.90 |
| Purchase #5 | $156.41 | 8.653% | $169.9442 | $169.94 | $169.95 | $169.90 |
| Purchase #6 | $182.34 | 6.556% | $194.2942 | $194.29 | $194.30 | $194.30 |
| Purchase #7 | $66.98 | 9.431% | $73.2969 | $73.30 | $73.30 | $73.30 |
| 7 purchase totals = | $683.98 | $729.2100 | $729.20 | $729.15 | $729.20 | |