| 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 | $90.50 | 10.303% | $99.8242 | $99.82 | $99.80 | $99.80 |
| Purchase #2 | $204.99 | 7.448% | $220.2577 | $220.26 | $220.25 | $220.30 |
| Purchase #3 | $159.65 | 5.199% | $167.9502 | $167.95 | $167.95 | $168.00 |
| Purchase #4 | $169.51 | 11.614% | $189.1969 | $189.20 | $189.20 | $189.20 |
| Purchase #5 | $202.48 | 7.700% | $218.071 | $218.07 | $218.05 | $218.10 |
| Purchase #6 | $104.67 | 3.238% | $108.0592 | $108.06 | $108.05 | $108.10 |
| Purchase #7 | $8.30 | 5.489% | $8.7556 | $8.76 | $8.75 | $8.80 |
| 7 purchase totals = | $940.10 | $1,012.1148 | $1,012.12 | $1,012.05 | $1,012.30 | |