| 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 | $194.82 | 13.832% | $221.7675 | $221.77 | $221.75 | $221.80 |
| Purchase #2 | $64.64 | 5.559% | $68.2333 | $68.23 | $68.25 | $68.20 |
| Purchase #3 | $76.88 | 3.607% | $79.6531 | $79.65 | $79.65 | $79.70 |
| Purchase #4 | $128.83 | 5.284% | $135.6374 | $135.64 | $135.65 | $135.60 |
| Purchase #5 | $91.86 | 8.436% | $99.6093 | $99.61 | $99.60 | $99.60 |
| Purchase #6 | $120.56 | 4.430% | $125.9008 | $125.90 | $125.90 | $125.90 |
| Purchase #7 | $51.70 | 13.445% | $58.6511 | $58.65 | $58.65 | $58.70 |
| 7 purchase totals = | $729.29 | $789.4525 | $789.45 | $789.45 | $789.50 | |