| 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 | $122.67 | 9.102% | $133.8354 | $133.84 | $133.85 | $133.80 |
| Purchase #2 | $210.73 | 7.612% | $226.7708 | $226.77 | $226.75 | $226.80 |
| Purchase #3 | $80.66 | 10.185% | $88.8752 | $88.88 | $88.90 | $88.90 |
| Purchase #4 | $211.38 | 4.729% | $221.3762 | $221.38 | $221.40 | $221.40 |
| Purchase #5 | $38.34 | 3.440% | $39.6589 | $39.66 | $39.65 | $39.70 |
| Purchase #6 | $210.45 | 3.661% | $218.1546 | $218.15 | $218.15 | $218.20 |
| Purchase #7 | $102.55 | 8.210% | $110.9694 | $110.97 | $110.95 | $111.00 |
| 7 purchase totals = | $976.78 | $1,039.6405 | $1,039.65 | $1,039.65 | $1,039.80 | |