| 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 | $31.77 | 12.649% | $35.7886 | $35.79 | $35.80 | $35.80 |
| Purchase #2 | $215.75 | 3.718% | $223.7716 | $223.77 | $223.75 | $223.80 |
| Purchase #3 | $204.30 | 6.297% | $217.1648 | $217.16 | $217.15 | $217.20 |
| Purchase #4 | $21.91 | 3.361% | $22.6464 | $22.65 | $22.65 | $22.60 |
| Purchase #5 | $133.51 | 3.158% | $137.7262 | $137.73 | $137.75 | $137.70 |
| Purchase #6 | $115.87 | 10.549% | $128.0931 | $128.09 | $128.10 | $128.10 |
| Purchase #7 | $239.38 | 7.625% | $257.6327 | $257.63 | $257.65 | $257.60 |
| 7 purchase totals = | $962.49 | $1,022.8234 | $1,022.82 | $1,022.85 | $1,022.80 | |