| 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 | $94.32 | 11.603% | $105.2639 | $105.26 | $105.25 | $105.30 |
| Purchase #2 | $13.25 | 5.873% | $14.0282 | $14.03 | $14.05 | $14.00 |
| Purchase #3 | $79.74 | 10.439% | $88.0641 | $88.06 | $88.05 | $88.10 |
| Purchase #4 | $60.62 | 13.623% | $68.8783 | $68.88 | $68.90 | $68.90 |
| Purchase #5 | $128.76 | 9.124% | $140.5081 | $140.51 | $140.50 | $140.50 |
| Purchase #6 | $6.27 | 5.561% | $6.6187 | $6.62 | $6.60 | $6.60 |
| Purchase #7 | $31.97 | 6.259% | $33.971 | $33.97 | $33.95 | $34.00 |
| 7 purchase totals = | $414.93 | $457.3323 | $457.33 | $457.30 | $457.40 | |