| 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 | $198.47 | 11.551% | $221.3953 | $221.40 | $221.40 | $221.40 |
| Purchase #2 | $73.35 | 13.309% | $83.1122 | $83.11 | $83.10 | $83.10 |
| Purchase #3 | $9.71 | 6.439% | $10.3352 | $10.34 | $10.35 | $10.30 |
| Purchase #4 | $211.73 | 10.496% | $233.9532 | $233.95 | $233.95 | $234.00 |
| Purchase #5 | $111.31 | 8.562% | $120.8404 | $120.84 | $120.85 | $120.80 |
| Purchase #6 | $147.65 | 5.180% | $155.2983 | $155.30 | $155.30 | $155.30 |
| Purchase #7 | $245.63 | 7.785% | $264.7523 | $264.75 | $264.75 | $264.80 |
| 7 purchase totals = | $997.85 | $1,089.6869 | $1,089.69 | $1,089.70 | $1,089.70 | |