| 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 | $29.91 | 9.822% | $32.8478 | $32.85 | $32.85 | $32.80 |
| Purchase #2 | $103.86 | 6.725% | $110.8446 | $110.84 | $110.85 | $110.80 |
| Purchase #3 | $215.55 | 12.423% | $242.3278 | $242.33 | $242.35 | $242.30 |
| Purchase #4 | $12.80 | 6.441% | $13.6244 | $13.62 | $13.60 | $13.60 |
| Purchase #5 | $73.43 | 7.639% | $79.0393 | $79.04 | $79.05 | $79.00 |
| Purchase #6 | $84.81 | 13.243% | $96.0414 | $96.04 | $96.05 | $96.00 |
| Purchase #7 | $229.82 | 4.546% | $240.2676 | $240.27 | $240.25 | $240.30 |
| 7 purchase totals = | $750.18 | $814.9929 | $814.99 | $815.00 | $814.80 | |