| 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 | $50.84 | 10.325% | $56.0892 | $56.09 | $56.10 | $56.10 |
| Purchase #2 | $166.95 | 12.694% | $188.1426 | $188.14 | $188.15 | $188.10 |
| Purchase #3 | $73.38 | 6.468% | $78.1262 | $78.13 | $78.15 | $78.10 |
| Purchase #4 | $103.64 | 13.606% | $117.7413 | $117.74 | $117.75 | $117.70 |
| Purchase #5 | $247.35 | 10.560% | $273.4702 | $273.47 | $273.45 | $273.50 |
| Purchase #6 | $37.78 | 9.157% | $41.2395 | $41.24 | $41.25 | $41.20 |
| Purchase #7 | $240.80 | 13.327% | $272.8914 | $272.89 | $272.90 | $272.90 |
| 7 purchase totals = | $920.74 | $1,027.7004 | $1,027.70 | $1,027.75 | $1,027.60 | |