| 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 | $5.47 | 3.674% | $5.671 | $5.67 | $5.65 | $5.70 |
| Purchase #2 | $80.43 | 5.364% | $84.7443 | $84.74 | $84.75 | $84.70 |
| Purchase #3 | $94.42 | 8.315% | $102.271 | $102.27 | $102.25 | $102.30 |
| Purchase #4 | $247.36 | 9.781% | $271.5543 | $271.55 | $271.55 | $271.60 |
| Purchase #5 | $189.32 | 4.206% | $197.2828 | $197.28 | $197.30 | $197.30 |
| Purchase #6 | $99.58 | 6.798% | $106.3494 | $106.35 | $106.35 | $106.30 |
| Purchase #7 | $231.76 | 13.216% | $262.3894 | $262.39 | $262.40 | $262.40 |
| 7 purchase totals = | $948.34 | $1,030.2622 | $1,030.25 | $1,030.25 | $1,030.30 | |