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 | $16.61 | 7.564% | $17.8664 | $17.87 | $17.85 | $17.90 |
Purchase #2 | $123.46 | 7.820% | $133.1146 | $133.11 | $133.10 | $133.10 |
Purchase #3 | $210.80 | 9.105% | $229.9933 | $229.99 | $230.00 | $230.00 |
Purchase #4 | $153.89 | 11.326% | $171.3196 | $171.32 | $171.30 | $171.30 |
Purchase #5 | $39.62 | 4.844% | $41.5392 | $41.54 | $41.55 | $41.50 |
Purchase #6 | $217.72 | 10.509% | $240.6002 | $240.60 | $240.60 | $240.60 |
Purchase #7 | $210.75 | 13.740% | $239.7071 | $239.71 | $239.70 | $239.70 |
7 purchase totals = | $972.85 | $1,074.1404 | $1,074.14 | $1,074.10 | $1,074.10 |