| 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 | $197.28 | 10.471% | $217.9372 | $217.94 | $217.95 | $217.90 |
| Purchase #2 | $133.76 | 10.388% | $147.655 | $147.66 | $147.65 | $147.70 |
| Purchase #3 | $204.80 | 7.148% | $219.4391 | $219.44 | $219.45 | $219.40 |
| Purchase #4 | $221.39 | 8.826% | $240.9299 | $240.93 | $240.95 | $240.90 |
| Purchase #5 | $95.98 | 13.385% | $108.8269 | $108.83 | $108.85 | $108.80 |
| Purchase #6 | $69.27 | 11.343% | $77.1273 | $77.13 | $77.15 | $77.10 |
| Purchase #7 | $162.68 | 13.709% | $184.9818 | $184.98 | $185.00 | $185.00 |
| 7 purchase totals = | $1,085.16 | $1,196.8972 | $1,196.91 | $1,197.00 | $1,196.80 | |