| 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 | $178.47 | 6.286% | $189.6886 | $189.69 | $189.70 | $189.70 |
| Purchase #2 | $45.44 | 7.759% | $48.9657 | $48.97 | $48.95 | $49.00 |
| Purchase #3 | $66.43 | 10.544% | $73.4344 | $73.43 | $73.45 | $73.40 |
| Purchase #4 | $174.50 | 9.820% | $191.6359 | $191.64 | $191.65 | $191.60 |
| Purchase #5 | $208.89 | 4.389% | $218.0582 | $218.06 | $218.05 | $218.10 |
| Purchase #6 | $84.59 | 13.647% | $96.134 | $96.13 | $96.15 | $96.10 |
| Purchase #7 | $108.37 | 10.391% | $119.6307 | $119.63 | $119.65 | $119.60 |
| 7 purchase totals = | $866.69 | $937.5475 | $937.55 | $937.60 | $937.50 | |