| 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 | $17.73 | 10.597% | $19.6088 | $19.61 | $19.60 | $19.60 |
| Purchase #2 | $22.85 | 10.711% | $25.2975 | $25.30 | $25.30 | $25.30 |
| Purchase #3 | $32.86 | 7.519% | $35.3307 | $35.33 | $35.35 | $35.30 |
| Purchase #4 | $50.46 | 5.743% | $53.3579 | $53.36 | $53.35 | $53.40 |
| Purchase #5 | $65.75 | 5.340% | $69.2611 | $69.26 | $69.25 | $69.30 |
| Purchase #6 | $74.76 | 6.441% | $79.5753 | $79.58 | $79.60 | $79.60 |
| Purchase #7 | $198.93 | 10.278% | $219.376 | $219.38 | $219.40 | $219.40 |
| 7 purchase totals = | $463.34 | $501.8073 | $501.82 | $501.85 | $501.90 | |