| 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 | $156.34 | 8.735% | $169.9963 | $170.00 | $170.00 | $170.00 |
| Purchase #2 | $238.49 | 7.299% | $255.8974 | $255.90 | $255.90 | $255.90 |
| Purchase #3 | $71.49 | 13.103% | $80.8573 | $80.86 | $80.85 | $80.90 |
| Purchase #4 | $243.50 | 5.393% | $256.632 | $256.63 | $256.65 | $256.60 |
| Purchase #5 | $246.65 | 11.349% | $274.6423 | $274.64 | $274.65 | $274.60 |
| Purchase #6 | $25.28 | 5.397% | $26.6444 | $26.64 | $26.65 | $26.60 |
| Purchase #7 | $213.60 | 7.226% | $229.0347 | $229.03 | $229.05 | $229.00 |
| 7 purchase totals = | $1,195.35 | $1,293.7044 | $1,293.70 | $1,293.75 | $1,293.60 | |