| 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 | $151.32 | 9.267% | $165.3428 | $165.34 | $165.35 | $165.30 |
| Purchase #2 | $152.80 | 6.150% | $162.1972 | $162.20 | $162.20 | $162.20 |
| Purchase #3 | $197.42 | 9.639% | $216.4493 | $216.45 | $216.45 | $216.40 |
| Purchase #4 | $52.52 | 7.631% | $56.5278 | $56.53 | $56.55 | $56.50 |
| Purchase #5 | $32.39 | 13.134% | $36.6441 | $36.64 | $36.65 | $36.60 |
| Purchase #6 | $84.25 | 5.182% | $88.6158 | $88.62 | $88.60 | $88.60 |
| Purchase #7 | $99.57 | 3.576% | $103.1306 | $103.13 | $103.15 | $103.10 |
| 7 purchase totals = | $770.27 | $828.9076 | $828.91 | $828.95 | $828.70 | |