| 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 | $69.30 | 10.639% | $76.6728 | $76.67 | $76.65 | $76.70 |
| Purchase #2 | $48.64 | 11.316% | $54.1441 | $54.14 | $54.15 | $54.10 |
| Purchase #3 | $69.45 | 7.122% | $74.3962 | $74.40 | $74.40 | $74.40 |
| Purchase #4 | $200.74 | 4.774% | $210.3233 | $210.32 | $210.30 | $210.30 |
| Purchase #5 | $110.59 | 3.405% | $114.3556 | $114.36 | $114.35 | $114.40 |
| Purchase #6 | $76.73 | 9.514% | $84.0301 | $84.03 | $84.05 | $84.00 |
| Purchase #7 | $70.90 | 5.577% | $74.8541 | $74.85 | $74.85 | $74.90 |
| 7 purchase totals = | $646.35 | $688.7762 | $688.77 | $688.75 | $688.80 | |