| 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 | $208.26 | 4.356% | $217.3318 | $217.33 | $217.35 | $217.30 |
| Purchase #2 | $133.77 | 10.120% | $147.3075 | $147.31 | $147.30 | $147.30 |
| Purchase #3 | $178.76 | 10.251% | $197.0847 | $197.08 | $197.10 | $197.10 |
| Purchase #4 | $19.92 | 11.385% | $22.1879 | $22.19 | $22.20 | $22.20 |
| Purchase #5 | $77.53 | 13.470% | $87.9733 | $87.97 | $87.95 | $88.00 |
| Purchase #6 | $79.99 | 9.546% | $87.6258 | $87.63 | $87.65 | $87.60 |
| Purchase #7 | $142.87 | 6.786% | $152.5652 | $152.57 | $152.55 | $152.60 |
| 7 purchase totals = | $841.10 | $912.0762 | $912.08 | $912.10 | $912.10 | |