| 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 | $40.85 | 9.284% | $44.6425 | $44.64 | $44.65 | $44.60 |
| Purchase #2 | $84.82 | 7.258% | $90.9762 | $90.98 | $91.00 | $91.00 |
| Purchase #3 | $178.38 | 4.560% | $186.5141 | $186.51 | $186.50 | $186.50 |
| Purchase #4 | $176.77 | 4.423% | $184.5885 | $184.59 | $184.60 | $184.60 |
| Purchase #5 | $156.50 | 13.775% | $178.0579 | $178.06 | $178.05 | $178.10 |
| Purchase #6 | $17.57 | 6.426% | $18.699 | $18.70 | $18.70 | $18.70 |
| Purchase #7 | $74.62 | 7.163% | $79.965 | $79.97 | $79.95 | $80.00 |
| 7 purchase totals = | $729.51 | $783.4432 | $783.45 | $783.45 | $783.50 | |