| 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 | $9.44 | 13.736% | $10.7367 | $10.74 | $10.75 | $10.70 |
| Purchase #2 | $118.61 | 12.377% | $133.2904 | $133.29 | $133.30 | $133.30 |
| Purchase #3 | $112.80 | 13.739% | $128.2976 | $128.30 | $128.30 | $128.30 |
| Purchase #4 | $210.25 | 11.134% | $233.6592 | $233.66 | $233.65 | $233.70 |
| Purchase #5 | $88.69 | 8.687% | $96.3945 | $96.39 | $96.40 | $96.40 |
| Purchase #6 | $8.66 | 4.438% | $9.0443 | $9.04 | $9.05 | $9.00 |
| Purchase #7 | $120.64 | 12.525% | $135.7502 | $135.75 | $135.75 | $135.80 |
| 7 purchase totals = | $669.09 | $747.1729 | $747.17 | $747.20 | $747.20 | |