| 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 | $220.57 | 4.259% | $229.9641 | $229.96 | $229.95 | $230.00 |
| Purchase #2 | $245.59 | 9.191% | $268.1622 | $268.16 | $268.15 | $268.20 |
| Purchase #3 | $188.95 | 13.218% | $213.9254 | $213.93 | $213.95 | $213.90 |
| Purchase #4 | $67.34 | 3.621% | $69.7784 | $69.78 | $69.80 | $69.80 |
| Purchase #5 | $171.29 | 5.731% | $181.1066 | $181.11 | $181.10 | $181.10 |
| Purchase #6 | $13.92 | 5.753% | $14.7208 | $14.72 | $14.70 | $14.70 |
| Purchase #7 | $37.48 | 5.166% | $39.4162 | $39.42 | $39.40 | $39.40 |
| 7 purchase totals = | $945.14 | $1,017.0737 | $1,017.08 | $1,017.05 | $1,017.10 | |