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 | $19.96 | 4.288% | $20.8159 | $20.82 | $20.80 | $20.80 |
Purchase #2 | $149.49 | 10.717% | $165.5108 | $165.51 | $165.50 | $165.50 |
Purchase #3 | $94.82 | 8.771% | $103.1367 | $103.14 | $103.15 | $103.10 |
Purchase #4 | $121.45 | 3.368% | $125.5404 | $125.54 | $125.55 | $125.50 |
Purchase #5 | $197.60 | 7.649% | $212.7144 | $212.71 | $212.70 | $212.70 |
Purchase #6 | $73.69 | 7.737% | $79.3914 | $79.39 | $79.40 | $79.40 |
Purchase #7 | $107.90 | 6.463% | $114.8736 | $114.87 | $114.85 | $114.90 |
7 purchase totals = | $764.91 | $821.9832 | $821.98 | $821.95 | $821.90 |