| 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 | $76.48 | 4.346% | $79.8038 | $79.80 | $79.80 | $79.80 |
| Purchase #2 | $122.45 | 10.513% | $135.3232 | $135.32 | $135.30 | $135.30 |
| Purchase #3 | $32.29 | 6.780% | $34.4793 | $34.48 | $34.50 | $34.50 |
| Purchase #4 | $142.81 | 5.587% | $150.7888 | $150.79 | $150.80 | $150.80 |
| Purchase #5 | $128.36 | 3.732% | $133.1504 | $133.15 | $133.15 | $133.20 |
| Purchase #6 | $29.40 | 11.659% | $32.8277 | $32.83 | $32.85 | $32.80 |
| Purchase #7 | $41.41 | 7.690% | $44.5944 | $44.59 | $44.60 | $44.60 |
| 7 purchase totals = | $573.20 | $610.9676 | $610.96 | $611.00 | $611.00 | |