| 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 | $237.45 | 3.390% | $245.4996 | $245.50 | $245.50 | $245.50 |
| Purchase #2 | $68.68 | 7.241% | $73.6531 | $73.65 | $73.65 | $73.70 |
| Purchase #3 | $250.98 | 8.815% | $273.1039 | $273.10 | $273.10 | $273.10 |
| Purchase #4 | $221.65 | 13.247% | $251.012 | $251.01 | $251.00 | $251.00 |
| Purchase #5 | $231.85 | 7.248% | $248.6545 | $248.65 | $248.65 | $248.70 |
| Purchase #6 | $33.26 | 4.256% | $34.6755 | $34.68 | $34.70 | $34.70 |
| Purchase #7 | $84.32 | 10.615% | $93.2706 | $93.27 | $93.25 | $93.30 |
| 7 purchase totals = | $1,128.19 | $1,219.8692 | $1,219.86 | $1,219.85 | $1,220.00 | |