| 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 | $192.78 | 13.590% | $218.9788 | $218.98 | $219.00 | $219.00 |
| Purchase #2 | $160.78 | 10.226% | $177.2214 | $177.22 | $177.20 | $177.20 |
| Purchase #3 | $229.65 | 3.250% | $237.1136 | $237.11 | $237.10 | $237.10 |
| Purchase #4 | $16.55 | 11.168% | $18.3983 | $18.40 | $18.40 | $18.40 |
| Purchase #5 | $221.71 | 9.683% | $243.1782 | $243.18 | $243.20 | $243.20 |
| Purchase #6 | $101.80 | 11.516% | $113.5233 | $113.52 | $113.50 | $113.50 |
| Purchase #7 | $25.60 | 10.123% | $28.1915 | $28.19 | $28.20 | $28.20 |
| 7 purchase totals = | $948.87 | $1,036.6051 | $1,036.60 | $1,036.60 | $1,036.60 | |