| 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 | $8.62 | 12.560% | $9.7027 | $9.70 | $9.70 | $9.70 |
| Purchase #2 | $164.77 | 8.312% | $178.4657 | $178.47 | $178.45 | $178.50 |
| Purchase #3 | $174.73 | 11.177% | $194.2596 | $194.26 | $194.25 | $194.30 |
| Purchase #4 | $223.64 | 7.746% | $240.9632 | $240.96 | $240.95 | $241.00 |
| Purchase #5 | $221.82 | 12.316% | $249.1394 | $249.14 | $249.15 | $249.10 |
| Purchase #6 | $175.36 | 4.272% | $182.8514 | $182.85 | $182.85 | $182.90 |
| Purchase #7 | $24.88 | 6.321% | $26.4527 | $26.45 | $26.45 | $26.50 |
| 7 purchase totals = | $993.82 | $1,081.8347 | $1,081.83 | $1,081.80 | $1,082.00 | |