| 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 | $21.95 | 12.452% | $24.6832 | $24.68 | $24.70 | $24.70 |
| Purchase #2 | $178.49 | 7.616% | $192.0838 | $192.08 | $192.10 | $192.10 |
| Purchase #3 | $190.58 | 5.316% | $200.7112 | $200.71 | $200.70 | $200.70 |
| Purchase #4 | $243.56 | 4.209% | $253.8114 | $253.81 | $253.80 | $253.80 |
| Purchase #5 | $149.36 | 8.119% | $161.4865 | $161.49 | $161.50 | $161.50 |
| Purchase #6 | $132.51 | 13.422% | $150.2955 | $150.30 | $150.30 | $150.30 |
| Purchase #7 | $72.85 | 11.161% | $80.9808 | $80.98 | $81.00 | $81.00 |
| 7 purchase totals = | $989.30 | $1,064.0524 | $1,064.05 | $1,064.10 | $1,064.10 | |