| 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 | $223.77 | 11.598% | $249.7228 | $249.72 | $249.70 | $249.70 |
| Purchase #2 | $22.70 | 11.419% | $25.2921 | $25.29 | $25.30 | $25.30 |
| Purchase #3 | $159.86 | 13.637% | $181.6601 | $181.66 | $181.65 | $181.70 |
| Purchase #4 | $239.94 | 3.432% | $248.1747 | $248.17 | $248.15 | $248.20 |
| Purchase #5 | $177.39 | 6.429% | $188.7944 | $188.79 | $188.80 | $188.80 |
| Purchase #6 | $72.85 | 4.111% | $75.8449 | $75.84 | $75.85 | $75.80 |
| Purchase #7 | $150.89 | 5.590% | $159.3248 | $159.32 | $159.30 | $159.30 |
| 7 purchase totals = | $1,047.40 | $1,128.8138 | $1,128.79 | $1,128.75 | $1,128.80 | |