| 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 | $199.50 | 5.872% | $211.2146 | $211.21 | $211.20 | $211.20 |
| Purchase #2 | $60.66 | 11.798% | $67.8167 | $67.82 | $67.80 | $67.80 |
| Purchase #3 | $73.86 | 10.230% | $81.4159 | $81.42 | $81.40 | $81.40 |
| Purchase #4 | $204.98 | 7.855% | $221.0812 | $221.08 | $221.10 | $221.10 |
| Purchase #5 | $229.60 | 6.756% | $245.1118 | $245.11 | $245.10 | $245.10 |
| Purchase #6 | $21.25 | 12.325% | $23.8691 | $23.87 | $23.85 | $23.90 |
| Purchase #7 | $166.60 | 8.112% | $180.1146 | $180.11 | $180.10 | $180.10 |
| 7 purchase totals = | $956.45 | $1,030.6239 | $1,030.62 | $1,030.55 | $1,030.60 | |