| 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 | $77.51 | 9.346% | $84.7541 | $84.75 | $84.75 | $84.80 |
| Purchase #2 | $249.65 | 7.436% | $268.214 | $268.21 | $268.20 | $268.20 |
| Purchase #3 | $192.82 | 7.564% | $207.4049 | $207.40 | $207.40 | $207.40 |
| Purchase #4 | $116.92 | 11.681% | $130.5774 | $130.58 | $130.60 | $130.60 |
| Purchase #5 | $168.54 | 5.434% | $177.6985 | $177.70 | $177.70 | $177.70 |
| Purchase #6 | $195.59 | 10.731% | $216.5788 | $216.58 | $216.60 | $216.60 |
| Purchase #7 | $80.42 | 8.548% | $87.2943 | $87.29 | $87.30 | $87.30 |
| 7 purchase totals = | $1,081.45 | $1,172.5220 | $1,172.51 | $1,172.55 | $1,172.60 | |