| 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 | $160.91 | 12.640% | $181.249 | $181.25 | $181.25 | $181.20 |
| Purchase #2 | $87.48 | 3.163% | $90.247 | $90.25 | $90.25 | $90.20 |
| Purchase #3 | $67.74 | 6.311% | $72.0151 | $72.02 | $72.00 | $72.00 |
| Purchase #4 | $132.35 | 13.312% | $149.9684 | $149.97 | $149.95 | $150.00 |
| Purchase #5 | $88.79 | 7.667% | $95.5975 | $95.60 | $95.60 | $95.60 |
| Purchase #6 | $201.85 | 11.863% | $225.7955 | $225.80 | $225.80 | $225.80 |
| Purchase #7 | $36.33 | 5.331% | $38.2668 | $38.27 | $38.25 | $38.30 |
| 7 purchase totals = | $775.45 | $853.1393 | $853.16 | $853.10 | $853.10 | |