| 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 | $16.98 | 5.274% | $17.8755 | $17.88 | $17.90 | $17.90 |
| Purchase #2 | $117.70 | 3.171% | $121.4323 | $121.43 | $121.45 | $121.40 |
| Purchase #3 | $100.67 | 13.797% | $114.5594 | $114.56 | $114.55 | $114.60 |
| Purchase #4 | $158.91 | 6.155% | $168.6909 | $168.69 | $168.70 | $168.70 |
| Purchase #5 | $10.42 | 10.846% | $11.5502 | $11.55 | $11.55 | $11.60 |
| Purchase #6 | $22.86 | 10.547% | $25.271 | $25.27 | $25.25 | $25.30 |
| Purchase #7 | $131.60 | 3.198% | $135.8086 | $135.81 | $135.80 | $135.80 |
| 7 purchase totals = | $559.14 | $595.1879 | $595.19 | $595.20 | $595.30 | |