| 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 | $6.74 | 9.179% | $7.3587 | $7.36 | $7.35 | $7.40 |
| Purchase #2 | $45.32 | 5.149% | $47.6535 | $47.65 | $47.65 | $47.70 |
| Purchase #3 | $234.82 | 4.737% | $245.9434 | $245.94 | $245.95 | $245.90 |
| Purchase #4 | $184.37 | 5.313% | $194.1656 | $194.17 | $194.15 | $194.20 |
| Purchase #5 | $220.42 | 7.852% | $237.7274 | $237.73 | $237.75 | $237.70 |
| Purchase #6 | $147.35 | 10.214% | $162.4003 | $162.40 | $162.40 | $162.40 |
| Purchase #7 | $152.42 | 3.284% | $157.4255 | $157.43 | $157.45 | $157.40 |
| 7 purchase totals = | $991.44 | $1,052.6744 | $1,052.68 | $1,052.70 | $1,052.70 | |