| 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 | $17.48 | 10.591% | $19.3313 | $19.33 | $19.35 | $19.30 |
| Purchase #2 | $132.69 | 8.741% | $144.2884 | $144.29 | $144.30 | $144.30 |
| Purchase #3 | $246.43 | 3.415% | $254.8456 | $254.85 | $254.85 | $254.80 |
| Purchase #4 | $105.30 | 11.794% | $117.7191 | $117.72 | $117.70 | $117.70 |
| Purchase #5 | $171.64 | 7.552% | $184.6023 | $184.60 | $184.60 | $184.60 |
| Purchase #6 | $128.92 | 9.124% | $140.6827 | $140.68 | $140.70 | $140.70 |
| Purchase #7 | $106.35 | 3.697% | $110.2818 | $110.28 | $110.30 | $110.30 |
| 7 purchase totals = | $908.81 | $971.7512 | $971.75 | $971.80 | $971.70 | |