| 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 | $44.99 | 4.466% | $46.9993 | $47.00 | $47.00 | $47.00 |
| Purchase #2 | $194.77 | 6.529% | $207.4865 | $207.49 | $207.50 | $207.50 |
| Purchase #3 | $164.58 | 8.230% | $178.1249 | $178.12 | $178.10 | $178.10 |
| Purchase #4 | $51.97 | 5.700% | $54.9323 | $54.93 | $54.95 | $54.90 |
| Purchase #5 | $112.49 | 12.154% | $126.162 | $126.16 | $126.15 | $126.20 |
| Purchase #6 | $154.45 | 7.112% | $165.4345 | $165.43 | $165.45 | $165.40 |
| Purchase #7 | $135.41 | 4.721% | $141.8027 | $141.80 | $141.80 | $141.80 |
| 7 purchase totals = | $858.66 | $920.9422 | $920.93 | $920.95 | $920.90 | |