| 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 | $7.87 | 13.391% | $8.9239 | $8.92 | $8.90 | $8.90 |
| Purchase #2 | $169.74 | 4.245% | $176.9455 | $176.95 | $176.95 | $176.90 |
| Purchase #3 | $87.25 | 5.208% | $91.794 | $91.79 | $91.80 | $91.80 |
| Purchase #4 | $60.77 | 9.718% | $66.6756 | $66.68 | $66.70 | $66.70 |
| Purchase #5 | $49.62 | 9.590% | $54.3786 | $54.38 | $54.40 | $54.40 |
| Purchase #6 | $183.73 | 5.393% | $193.6386 | $193.64 | $193.65 | $193.60 |
| Purchase #7 | $195.80 | 12.126% | $219.5427 | $219.54 | $219.55 | $219.50 |
| 7 purchase totals = | $754.78 | $811.8989 | $811.90 | $811.95 | $811.80 | |