| 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 | $10.66 | 10.439% | $11.7728 | $11.77 | $11.75 | $11.80 |
| Purchase #2 | $218.88 | 13.307% | $248.0064 | $248.01 | $248.00 | $248.00 |
| Purchase #3 | $6.86 | 8.292% | $7.4288 | $7.43 | $7.45 | $7.40 |
| Purchase #4 | $49.34 | 5.609% | $52.1075 | $52.11 | $52.10 | $52.10 |
| Purchase #5 | $59.60 | 7.127% | $63.8477 | $63.85 | $63.85 | $63.80 |
| Purchase #6 | $52.63 | 3.217% | $54.3231 | $54.32 | $54.30 | $54.30 |
| Purchase #7 | $32.45 | 4.163% | $33.8009 | $33.80 | $33.80 | $33.80 |
| 7 purchase totals = | $430.42 | $471.2872 | $471.29 | $471.25 | $471.20 | |