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 | $8.99 | 12.685% | $10.1304 | $10.13 | $10.15 | $10.10 |
Purchase #2 | $103.56 | 4.354% | $108.069 | $108.07 | $108.05 | $108.10 |
Purchase #3 | $248.58 | 3.601% | $257.5314 | $257.53 | $257.55 | $257.50 |
Purchase #4 | $158.47 | 6.253% | $168.3791 | $168.38 | $168.40 | $168.40 |
Purchase #5 | $11.76 | 6.139% | $12.4819 | $12.48 | $12.50 | $12.50 |
Purchase #6 | $183.45 | 8.768% | $199.5349 | $199.53 | $199.55 | $199.50 |
Purchase #7 | $132.93 | 4.172% | $138.4758 | $138.48 | $138.50 | $138.50 |
7 purchase totals = | $847.74 | $894.6025 | $894.60 | $894.70 | $894.60 |