| 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 | $203.50 | 7.439% | $218.6384 | $218.64 | $218.65 | $218.60 |
| Purchase #2 | $36.34 | 9.532% | $39.8039 | $39.80 | $39.80 | $39.80 |
| Purchase #3 | $153.40 | 5.508% | $161.8493 | $161.85 | $161.85 | $161.80 |
| Purchase #4 | $158.77 | 6.667% | $169.3552 | $169.36 | $169.35 | $169.40 |
| Purchase #5 | $63.33 | 12.136% | $71.0157 | $71.02 | $71.00 | $71.00 |
| Purchase #6 | $106.57 | 11.774% | $119.1176 | $119.12 | $119.10 | $119.10 |
| Purchase #7 | $126.90 | 11.221% | $141.1394 | $141.14 | $141.15 | $141.10 |
| 7 purchase totals = | $848.81 | $920.9195 | $920.93 | $920.90 | $920.80 | |