| 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 | $6.71 | 7.333% | $7.202 | $7.20 | $7.20 | $7.20 |
| Purchase #2 | $83.77 | 9.825% | $92.0004 | $92.00 | $92.00 | $92.00 |
| Purchase #3 | $204.99 | 7.391% | $220.1408 | $220.14 | $220.15 | $220.10 |
| Purchase #4 | $161.42 | 4.107% | $168.0495 | $168.05 | $168.05 | $168.00 |
| Purchase #5 | $225.90 | 5.750% | $238.8893 | $238.89 | $238.90 | $238.90 |
| Purchase #6 | $111.33 | 8.166% | $120.4212 | $120.42 | $120.40 | $120.40 |
| Purchase #7 | $178.51 | 11.840% | $199.6456 | $199.65 | $199.65 | $199.60 |
| 7 purchase totals = | $972.63 | $1,046.3488 | $1,046.35 | $1,046.35 | $1,046.20 | |