| 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 | $169.32 | 5.370% | $178.4125 | $178.41 | $178.40 | $178.40 |
| Purchase #2 | $40.98 | 7.195% | $43.9285 | $43.93 | $43.95 | $43.90 |
| Purchase #3 | $146.44 | 9.416% | $160.2288 | $160.23 | $160.25 | $160.20 |
| Purchase #4 | $192.57 | 12.482% | $216.6066 | $216.61 | $216.60 | $216.60 |
| Purchase #5 | $69.27 | 11.280% | $77.0837 | $77.08 | $77.10 | $77.10 |
| Purchase #6 | $79.75 | 6.232% | $84.72 | $84.72 | $84.70 | $84.70 |
| Purchase #7 | $135.31 | 4.346% | $141.1906 | $141.19 | $141.20 | $141.20 |
| 7 purchase totals = | $833.64 | $902.1707 | $902.17 | $902.20 | $902.10 | |