| 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 | $10.89 | 6.864% | $11.6375 | $11.64 | $11.65 | $11.60 |
| Purchase #2 | $73.82 | 10.473% | $81.5512 | $81.55 | $81.55 | $81.60 |
| Purchase #3 | $214.93 | 7.310% | $230.6414 | $230.64 | $230.65 | $230.60 |
| Purchase #4 | $235.90 | 7.668% | $253.9888 | $253.99 | $254.00 | $254.00 |
| Purchase #5 | $43.72 | 4.799% | $45.8181 | $45.82 | $45.80 | $45.80 |
| Purchase #6 | $222.79 | 12.819% | $251.3495 | $251.35 | $251.35 | $251.30 |
| Purchase #7 | $169.98 | 11.607% | $189.7096 | $189.71 | $189.70 | $189.70 |
| 7 purchase totals = | $972.03 | $1,064.6961 | $1,064.70 | $1,064.70 | $1,064.60 | |