| 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 | $99.42 | 11.838% | $111.1893 | $111.19 | $111.20 | $111.20 |
| Purchase #2 | $189.40 | 6.691% | $202.0728 | $202.07 | $202.05 | $202.10 |
| Purchase #3 | $192.85 | 5.307% | $203.0845 | $203.08 | $203.10 | $203.10 |
| Purchase #4 | $70.56 | 7.365% | $75.7567 | $75.76 | $75.75 | $75.80 |
| Purchase #5 | $72.50 | 3.789% | $75.247 | $75.25 | $75.25 | $75.20 |
| Purchase #6 | $110.33 | 9.326% | $120.6194 | $120.62 | $120.60 | $120.60 |
| Purchase #7 | $227.76 | 9.312% | $248.969 | $248.97 | $248.95 | $249.00 |
| 7 purchase totals = | $962.82 | $1,036.9387 | $1,036.94 | $1,036.90 | $1,037.00 | |