| 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 | $72.64 | 9.861% | $79.803 | $79.80 | $79.80 | $79.80 |
| Purchase #2 | $197.49 | 9.490% | $216.2318 | $216.23 | $216.25 | $216.20 |
| Purchase #3 | $245.58 | 12.577% | $276.4666 | $276.47 | $276.45 | $276.50 |
| Purchase #4 | $88.31 | 4.683% | $92.4456 | $92.45 | $92.45 | $92.40 |
| Purchase #5 | $244.90 | 13.351% | $277.5966 | $277.60 | $277.60 | $277.60 |
| Purchase #6 | $93.87 | 8.615% | $101.9569 | $101.96 | $101.95 | $102.00 |
| Purchase #7 | $184.35 | 10.133% | $203.0302 | $203.03 | $203.05 | $203.00 |
| 7 purchase totals = | $1,127.14 | $1,247.5307 | $1,247.54 | $1,247.55 | $1,247.50 | |