| 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 | $5.45 | 5.220% | $5.7345 | $5.73 | $5.75 | $5.70 |
| Purchase #2 | $166.30 | 13.367% | $188.5293 | $188.53 | $188.55 | $188.50 |
| Purchase #3 | $114.70 | 13.601% | $130.3003 | $130.30 | $130.30 | $130.30 |
| Purchase #4 | $5.46 | 13.662% | $6.2059 | $6.21 | $6.20 | $6.20 |
| Purchase #5 | $182.61 | 9.602% | $200.1442 | $200.14 | $200.15 | $200.10 |
| Purchase #6 | $234.43 | 6.489% | $249.6422 | $249.64 | $249.65 | $249.60 |
| Purchase #7 | $214.94 | 6.271% | $228.4189 | $228.42 | $228.40 | $228.40 |
| 7 purchase totals = | $923.89 | $1,008.9753 | $1,008.97 | $1,009.00 | $1,008.80 | |