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 | $20.39 | 3.452% | $21.0939 | $21.09 | $21.10 | $21.10 |
Purchase #2 | $165.60 | 6.814% | $176.884 | $176.88 | $176.90 | $176.90 |
Purchase #3 | $20.66 | 5.843% | $21.8672 | $21.87 | $21.85 | $21.90 |
Purchase #4 | $98.37 | 5.217% | $103.502 | $103.50 | $103.50 | $103.50 |
Purchase #5 | $80.68 | 8.358% | $87.4232 | $87.42 | $87.40 | $87.40 |
Purchase #6 | $20.25 | 12.181% | $22.7167 | $22.72 | $22.70 | $22.70 |
Purchase #7 | $84.46 | 5.360% | $88.9871 | $88.99 | $89.00 | $89.00 |
7 purchase totals = | $490.41 | $522.4741 | $522.47 | $522.45 | $522.50 |