| 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 | $142.27 | 12.292% | $159.7578 | $159.76 | $159.75 | $159.80 |
| Purchase #2 | $100.29 | 10.566% | $110.8866 | $110.89 | $110.90 | $110.90 |
| Purchase #3 | $79.36 | 6.292% | $84.3533 | $84.35 | $84.35 | $84.40 |
| Purchase #4 | $89.80 | 9.798% | $98.5986 | $98.60 | $98.60 | $98.60 |
| Purchase #5 | $79.42 | 3.658% | $82.3252 | $82.33 | $82.35 | $82.30 |
| Purchase #6 | $164.93 | 3.342% | $170.442 | $170.44 | $170.45 | $170.40 |
| Purchase #7 | $100.67 | 10.196% | $110.9343 | $110.93 | $110.95 | $110.90 |
| 7 purchase totals = | $756.74 | $817.2978 | $817.30 | $817.35 | $817.30 | |