| 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 | $71.57 | 10.385% | $79.0025 | $79.00 | $79.00 | $79.00 |
| Purchase #2 | $154.95 | 12.330% | $174.0553 | $174.06 | $174.05 | $174.10 |
| Purchase #3 | $191.73 | 4.814% | $200.9599 | $200.96 | $200.95 | $201.00 |
| Purchase #4 | $52.48 | 6.269% | $55.77 | $55.77 | $55.75 | $55.80 |
| Purchase #5 | $238.92 | 13.248% | $270.5721 | $270.57 | $270.55 | $270.60 |
| Purchase #6 | $71.63 | 7.475% | $76.9843 | $76.98 | $77.00 | $77.00 |
| Purchase #7 | $230.71 | 4.631% | $241.3942 | $241.39 | $241.40 | $241.40 |
| 7 purchase totals = | $1,011.99 | $1,098.7383 | $1,098.73 | $1,098.70 | $1,098.90 | |