| 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 | $22.73 | 6.199% | $24.139 | $24.14 | $24.15 | $24.10 |
| Purchase #2 | $31.30 | 10.243% | $34.5061 | $34.51 | $34.50 | $34.50 |
| Purchase #3 | $208.46 | 6.150% | $221.2803 | $221.28 | $221.30 | $221.30 |
| Purchase #4 | $209.63 | 10.173% | $230.9557 | $230.96 | $230.95 | $231.00 |
| Purchase #5 | $98.41 | 13.651% | $111.8439 | $111.84 | $111.85 | $111.80 |
| Purchase #6 | $105.66 | 5.391% | $111.3561 | $111.36 | $111.35 | $111.40 |
| Purchase #7 | $44.74 | 6.643% | $47.7121 | $47.71 | $47.70 | $47.70 |
| 7 purchase totals = | $720.93 | $781.7932 | $781.80 | $781.80 | $781.80 | |