| 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 | $32.25 | 7.860% | $34.7849 | $34.78 | $34.80 | $34.80 |
| Purchase #2 | $125.34 | 3.761% | $130.054 | $130.05 | $130.05 | $130.10 |
| Purchase #3 | $123.28 | 12.245% | $138.3756 | $138.38 | $138.40 | $138.40 |
| Purchase #4 | $203.77 | 8.748% | $221.5958 | $221.60 | $221.60 | $221.60 |
| Purchase #5 | $142.32 | 6.421% | $151.4584 | $151.46 | $151.45 | $151.50 |
| Purchase #6 | $188.26 | 4.237% | $196.2366 | $196.24 | $196.25 | $196.20 |
| Purchase #7 | $182.80 | 3.673% | $189.5142 | $189.51 | $189.50 | $189.50 |
| 7 purchase totals = | $998.02 | $1,062.0195 | $1,062.02 | $1,062.05 | $1,062.10 | |