| 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 | $160.69 | 7.154% | $172.1858 | $172.19 | $172.20 | $172.20 |
| Purchase #2 | $16.71 | 10.227% | $18.4189 | $18.42 | $18.40 | $18.40 |
| Purchase #3 | $138.94 | 6.142% | $147.4737 | $147.47 | $147.45 | $147.50 |
| Purchase #4 | $59.96 | 12.539% | $67.4784 | $67.48 | $67.50 | $67.50 |
| Purchase #5 | $76.55 | 4.385% | $79.9067 | $79.91 | $79.90 | $79.90 |
| Purchase #6 | $80.51 | 5.244% | $84.7319 | $84.73 | $84.75 | $84.70 |
| Purchase #7 | $89.83 | 5.361% | $94.6458 | $94.65 | $94.65 | $94.60 |
| 7 purchase totals = | $623.19 | $664.8412 | $664.85 | $664.85 | $664.80 | |