| 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 | $19.75 | 6.379% | $21.0099 | $21.01 | $21.00 | $21.00 |
| Purchase #2 | $200.93 | 3.678% | $208.3202 | $208.32 | $208.30 | $208.30 |
| Purchase #3 | $231.44 | 13.731% | $263.219 | $263.22 | $263.20 | $263.20 |
| Purchase #4 | $202.76 | 13.176% | $229.4757 | $229.48 | $229.50 | $229.50 |
| Purchase #5 | $33.45 | 3.573% | $34.6452 | $34.65 | $34.65 | $34.60 |
| Purchase #6 | $171.44 | 9.147% | $187.1216 | $187.12 | $187.10 | $187.10 |
| Purchase #7 | $70.73 | 3.372% | $73.115 | $73.12 | $73.10 | $73.10 |
| 7 purchase totals = | $930.50 | $1,016.9066 | $1,016.92 | $1,016.85 | $1,016.80 | |