| 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 | $148.38 | 11.724% | $165.7761 | $165.78 | $165.80 | $165.80 |
| Purchase #2 | $34.56 | 11.591% | $38.5658 | $38.57 | $38.55 | $38.60 |
| Purchase #3 | $9.58 | 10.817% | $10.6163 | $10.62 | $10.60 | $10.60 |
| Purchase #4 | $114.29 | 3.120% | $117.8558 | $117.86 | $117.85 | $117.90 |
| Purchase #5 | $19.87 | 13.437% | $22.5399 | $22.54 | $22.55 | $22.50 |
| Purchase #6 | $197.77 | 13.405% | $224.2811 | $224.28 | $224.30 | $224.30 |
| Purchase #7 | $184.29 | 10.457% | $203.5612 | $203.56 | $203.55 | $203.60 |
| 7 purchase totals = | $708.74 | $783.1962 | $783.21 | $783.20 | $783.30 | |