| 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 | $99.34 | 4.268% | $103.5798 | $103.58 | $103.60 | $103.60 |
| Purchase #2 | $109.60 | 7.183% | $117.4726 | $117.47 | $117.45 | $117.50 |
| Purchase #3 | $78.41 | 6.838% | $83.7717 | $83.77 | $83.75 | $83.80 |
| Purchase #4 | $201.72 | 4.579% | $210.9568 | $210.96 | $210.95 | $211.00 |
| Purchase #5 | $226.73 | 6.119% | $240.6036 | $240.60 | $240.60 | $240.60 |
| Purchase #6 | $133.87 | 3.351% | $138.356 | $138.36 | $138.35 | $138.40 |
| Purchase #7 | $175.45 | 11.212% | $195.1215 | $195.12 | $195.10 | $195.10 |
| 7 purchase totals = | $1,025.12 | $1,089.8620 | $1,089.86 | $1,089.80 | $1,090.00 | |