| 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 | $51.39 | 9.227% | $56.1318 | $56.13 | $56.15 | $56.10 |
| Purchase #2 | $127.73 | 7.596% | $137.4324 | $137.43 | $137.45 | $137.40 |
| Purchase #3 | $26.72 | 7.718% | $28.7822 | $28.78 | $28.80 | $28.80 |
| Purchase #4 | $131.75 | 9.582% | $144.3743 | $144.37 | $144.35 | $144.40 |
| Purchase #5 | $88.35 | 7.115% | $94.6361 | $94.64 | $94.65 | $94.60 |
| Purchase #6 | $20.94 | 6.782% | $22.3602 | $22.36 | $22.35 | $22.40 |
| Purchase #7 | $75.78 | 10.812% | $83.9733 | $83.97 | $83.95 | $84.00 |
| 7 purchase totals = | $522.66 | $567.6903 | $567.68 | $567.70 | $567.70 | |