| 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 | $145.80 | 10.817% | $161.5712 | $161.57 | $161.55 | $161.60 |
| Purchase #2 | $248.71 | 3.204% | $256.6787 | $256.68 | $256.70 | $256.70 |
| Purchase #3 | $73.84 | 10.483% | $81.5806 | $81.58 | $81.60 | $81.60 |
| Purchase #4 | $5.60 | 10.180% | $6.1701 | $6.17 | $6.15 | $6.20 |
| Purchase #5 | $43.33 | 5.691% | $45.7959 | $45.80 | $45.80 | $45.80 |
| Purchase #6 | $32.28 | 8.598% | $35.0554 | $35.06 | $35.05 | $35.10 |
| Purchase #7 | $189.57 | 7.391% | $203.5811 | $203.58 | $203.60 | $203.60 |
| 7 purchase totals = | $739.13 | $790.4330 | $790.44 | $790.45 | $790.60 | |