| 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 | $231.31 | 4.572% | $241.8855 | $241.89 | $241.90 | $241.90 |
| Purchase #2 | $202.79 | 3.837% | $210.5711 | $210.57 | $210.55 | $210.60 |
| Purchase #3 | $178.89 | 10.634% | $197.9132 | $197.91 | $197.90 | $197.90 |
| Purchase #4 | $217.36 | 5.733% | $229.8212 | $229.82 | $229.80 | $229.80 |
| Purchase #5 | $130.82 | 5.725% | $138.3094 | $138.31 | $138.30 | $138.30 |
| Purchase #6 | $32.47 | 7.812% | $35.0066 | $35.01 | $35.00 | $35.00 |
| Purchase #7 | $32.96 | 3.550% | $34.1301 | $34.13 | $34.15 | $34.10 |
| 7 purchase totals = | $1,026.60 | $1,087.6371 | $1,087.64 | $1,087.60 | $1,087.60 | |