| 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 | $150.99 | 4.445% | $157.7015 | $157.70 | $157.70 | $157.70 |
| Purchase #2 | $108.51 | 10.806% | $120.2356 | $120.24 | $120.25 | $120.20 |
| Purchase #3 | $93.55 | 13.224% | $105.9211 | $105.92 | $105.90 | $105.90 |
| Purchase #4 | $89.41 | 3.128% | $92.2067 | $92.21 | $92.20 | $92.20 |
| Purchase #5 | $31.61 | 12.380% | $35.5233 | $35.52 | $35.50 | $35.50 |
| Purchase #6 | $142.34 | 13.249% | $161.1986 | $161.20 | $161.20 | $161.20 |
| Purchase #7 | $84.73 | 8.103% | $91.5957 | $91.60 | $91.60 | $91.60 |
| 7 purchase totals = | $701.14 | $764.3825 | $764.39 | $764.35 | $764.30 | |