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 | $18.73 | 7.499% | $20.1346 | $20.13 | $20.15 | $20.10 |
Purchase #2 | $39.29 | 9.811% | $43.1447 | $43.14 | $43.15 | $43.10 |
Purchase #3 | $185.31 | 5.104% | $194.7682 | $194.77 | $194.75 | $194.80 |
Purchase #4 | $183.60 | 11.530% | $204.7691 | $204.77 | $204.75 | $204.80 |
Purchase #5 | $84.57 | 6.826% | $90.3427 | $90.34 | $90.35 | $90.30 |
Purchase #6 | $160.35 | 12.614% | $180.5765 | $180.58 | $180.60 | $180.60 |
Purchase #7 | $230.89 | 3.712% | $239.4606 | $239.46 | $239.45 | $239.50 |
7 purchase totals = | $902.74 | $973.1964 | $973.19 | $973.20 | $973.20 |