| 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 | $189.77 | 9.765% | $208.301 | $208.30 | $208.30 | $208.30 |
| Purchase #2 | $215.47 | 7.152% | $230.8804 | $230.88 | $230.90 | $230.90 |
| Purchase #3 | $35.33 | 13.175% | $39.9847 | $39.98 | $40.00 | $40.00 |
| Purchase #4 | $11.31 | 5.278% | $11.9069 | $11.91 | $11.90 | $11.90 |
| Purchase #5 | $89.64 | 6.765% | $95.7041 | $95.70 | $95.70 | $95.70 |
| Purchase #6 | $43.93 | 12.288% | $49.3281 | $49.33 | $49.35 | $49.30 |
| Purchase #7 | $123.65 | 3.771% | $128.3128 | $128.31 | $128.30 | $128.30 |
| 7 purchase totals = | $709.10 | $764.4180 | $764.41 | $764.45 | $764.40 | |