| 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 | $191.35 | 9.348% | $209.2374 | $209.24 | $209.25 | $209.20 |
| Purchase #2 | $146.70 | 3.707% | $152.1382 | $152.14 | $152.15 | $152.10 |
| Purchase #3 | $219.66 | 9.334% | $240.1631 | $240.16 | $240.15 | $240.20 |
| Purchase #4 | $210.88 | 13.711% | $239.7938 | $239.79 | $239.80 | $239.80 |
| Purchase #5 | $78.99 | 3.477% | $81.7365 | $81.74 | $81.75 | $81.70 |
| Purchase #6 | $155.50 | 10.613% | $172.0032 | $172.00 | $172.00 | $172.00 |
| Purchase #7 | $81.91 | 12.148% | $91.8604 | $91.86 | $91.85 | $91.90 |
| 7 purchase totals = | $1,084.99 | $1,186.9326 | $1,186.93 | $1,186.95 | $1,186.90 | |