| 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 | $81.28 | 4.535% | $84.966 | $84.97 | $84.95 | $85.00 |
| Purchase #2 | $205.30 | 7.514% | $220.7262 | $220.73 | $220.75 | $220.70 |
| Purchase #3 | $37.73 | 4.374% | $39.3803 | $39.38 | $39.40 | $39.40 |
| Purchase #4 | $246.63 | 3.302% | $254.7737 | $254.77 | $254.75 | $254.80 |
| Purchase #5 | $247.63 | 9.658% | $271.5461 | $271.55 | $271.55 | $271.50 |
| Purchase #6 | $130.30 | 8.235% | $141.0302 | $141.03 | $141.05 | $141.00 |
| Purchase #7 | $56.83 | 13.819% | $64.6833 | $64.68 | $64.70 | $64.70 |
| 7 purchase totals = | $1,005.70 | $1,077.1058 | $1,077.11 | $1,077.15 | $1,077.10 | |