| 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 | $203.63 | 4.634% | $213.0662 | $213.07 | $213.05 | $213.10 |
| Purchase #2 | $229.77 | 3.455% | $237.7086 | $237.71 | $237.70 | $237.70 |
| Purchase #3 | $217.29 | 13.128% | $245.8158 | $245.82 | $245.80 | $245.80 |
| Purchase #4 | $242.93 | 13.106% | $274.7684 | $274.77 | $274.75 | $274.80 |
| Purchase #5 | $93.34 | 10.198% | $102.8588 | $102.86 | $102.85 | $102.90 |
| Purchase #6 | $32.65 | 7.502% | $35.0994 | $35.10 | $35.10 | $35.10 |
| Purchase #7 | $6.53 | 4.137% | $6.8001 | $6.80 | $6.80 | $6.80 |
| 7 purchase totals = | $1,026.14 | $1,116.1173 | $1,116.13 | $1,116.05 | $1,116.20 | |