| 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 | $18.78 | 13.341% | $21.2854 | $21.29 | $21.30 | $21.30 |
| Purchase #2 | $174.88 | 11.493% | $194.979 | $194.98 | $195.00 | $195.00 |
| Purchase #3 | $189.77 | 3.137% | $195.7231 | $195.72 | $195.70 | $195.70 |
| Purchase #4 | $56.73 | 6.843% | $60.612 | $60.61 | $60.60 | $60.60 |
| Purchase #5 | $137.88 | 8.563% | $149.6867 | $149.69 | $149.70 | $149.70 |
| Purchase #6 | $196.27 | 8.616% | $213.1806 | $213.18 | $213.20 | $213.20 |
| Purchase #7 | $166.48 | 6.132% | $176.6886 | $176.69 | $176.70 | $176.70 |
| 7 purchase totals = | $940.79 | $1,012.1554 | $1,012.16 | $1,012.20 | $1,012.20 | |