| 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 | $35.51 | 12.752% | $40.0382 | $40.04 | $40.05 | $40.00 |
| Purchase #2 | $75.28 | 7.484% | $80.914 | $80.91 | $80.90 | $80.90 |
| Purchase #3 | $76.87 | 9.250% | $83.9805 | $83.98 | $84.00 | $84.00 |
| Purchase #4 | $100.40 | 4.194% | $104.6108 | $104.61 | $104.60 | $104.60 |
| Purchase #5 | $128.56 | 5.404% | $135.5074 | $135.51 | $135.50 | $135.50 |
| Purchase #6 | $105.99 | 11.261% | $117.9255 | $117.93 | $117.95 | $117.90 |
| Purchase #7 | $173.89 | 8.193% | $188.1368 | $188.14 | $188.15 | $188.10 |
| 7 purchase totals = | $696.50 | $751.1132 | $751.12 | $751.15 | $751.00 | |