| 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 | $84.46 | 7.775% | $91.0268 | $91.03 | $91.05 | $91.00 |
| Purchase #2 | $139.63 | 9.511% | $152.9102 | $152.91 | $152.90 | $152.90 |
| Purchase #3 | $43.92 | 11.512% | $48.9761 | $48.98 | $49.00 | $49.00 |
| Purchase #4 | $157.35 | 12.121% | $176.4224 | $176.42 | $176.40 | $176.40 |
| Purchase #5 | $109.94 | 7.393% | $118.0679 | $118.07 | $118.05 | $118.10 |
| Purchase #6 | $166.55 | 4.380% | $173.8449 | $173.84 | $173.85 | $173.80 |
| Purchase #7 | $109.60 | 9.449% | $119.9561 | $119.96 | $119.95 | $120.00 |
| 7 purchase totals = | $811.45 | $881.2044 | $881.21 | $881.20 | $881.20 | |