| 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 | $99.66 | 11.133% | $110.7551 | $110.76 | $110.75 | $110.80 |
| Purchase #2 | $230.36 | 10.315% | $254.1216 | $254.12 | $254.10 | $254.10 |
| Purchase #3 | $199.88 | 6.665% | $213.202 | $213.20 | $213.20 | $213.20 |
| Purchase #4 | $135.39 | 13.140% | $153.1802 | $153.18 | $153.20 | $153.20 |
| Purchase #5 | $69.37 | 9.454% | $75.9282 | $75.93 | $75.95 | $75.90 |
| Purchase #6 | $147.61 | 12.179% | $165.5874 | $165.59 | $165.60 | $165.60 |
| Purchase #7 | $40.37 | 12.303% | $45.3367 | $45.34 | $45.35 | $45.30 |
| 7 purchase totals = | $922.64 | $1,018.1112 | $1,018.12 | $1,018.15 | $1,018.10 | |