| 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 | $80.56 | 6.671% | $85.9342 | $85.93 | $85.95 | $85.90 |
| Purchase #2 | $12.72 | 4.434% | $13.284 | $13.28 | $13.30 | $13.30 |
| Purchase #3 | $138.63 | 13.728% | $157.6611 | $157.66 | $157.65 | $157.70 |
| Purchase #4 | $234.29 | 9.131% | $255.683 | $255.68 | $255.70 | $255.70 |
| Purchase #5 | $17.42 | 5.379% | $18.357 | $18.36 | $18.35 | $18.40 |
| Purchase #6 | $152.56 | 9.817% | $167.5368 | $167.54 | $167.55 | $167.50 |
| Purchase #7 | $110.75 | 8.463% | $120.1228 | $120.12 | $120.10 | $120.10 |
| 7 purchase totals = | $746.93 | $818.5789 | $818.57 | $818.60 | $818.60 | |