| 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 | $76.50 | 5.479% | $80.6914 | $80.69 | $80.70 | $80.70 |
| Purchase #2 | $80.74 | 9.321% | $88.2658 | $88.27 | $88.25 | $88.30 |
| Purchase #3 | $170.71 | 13.278% | $193.3769 | $193.38 | $193.40 | $193.40 |
| Purchase #4 | $247.29 | 11.802% | $276.4752 | $276.48 | $276.50 | $276.50 |
| Purchase #5 | $211.27 | 12.473% | $237.6217 | $237.62 | $237.60 | $237.60 |
| Purchase #6 | $78.72 | 3.707% | $81.6382 | $81.64 | $81.65 | $81.60 |
| Purchase #7 | $203.57 | 10.779% | $225.5128 | $225.51 | $225.50 | $225.50 |
| 7 purchase totals = | $1,068.80 | $1,183.5820 | $1,183.59 | $1,183.60 | $1,183.60 | |