| 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 | $70.65 | 13.795% | $80.3962 | $80.40 | $80.40 | $80.40 |
| Purchase #2 | $117.89 | 10.497% | $130.2649 | $130.26 | $130.25 | $130.30 |
| Purchase #3 | $101.79 | 6.720% | $108.6303 | $108.63 | $108.65 | $108.60 |
| Purchase #4 | $57.95 | 4.795% | $60.7287 | $60.73 | $60.75 | $60.70 |
| Purchase #5 | $138.48 | 3.759% | $143.6855 | $143.69 | $143.70 | $143.70 |
| Purchase #6 | $198.47 | 12.817% | $223.9079 | $223.91 | $223.90 | $223.90 |
| Purchase #7 | $202.40 | 7.774% | $218.1346 | $218.13 | $218.15 | $218.10 |
| 7 purchase totals = | $887.63 | $965.7481 | $965.75 | $965.80 | $965.70 | |