| 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 | $229.72 | 3.640% | $238.0818 | $238.08 | $238.10 | $238.10 |
| Purchase #2 | $222.72 | 7.577% | $239.5955 | $239.60 | $239.60 | $239.60 |
| Purchase #3 | $31.30 | 11.475% | $34.8917 | $34.89 | $34.90 | $34.90 |
| Purchase #4 | $154.48 | 8.503% | $167.6154 | $167.62 | $167.60 | $167.60 |
| Purchase #5 | $53.46 | 12.562% | $60.1756 | $60.18 | $60.20 | $60.20 |
| Purchase #6 | $103.89 | 3.334% | $107.3537 | $107.35 | $107.35 | $107.40 |
| Purchase #7 | $91.86 | 6.873% | $98.1735 | $98.17 | $98.15 | $98.20 |
| 7 purchase totals = | $887.43 | $945.8872 | $945.89 | $945.90 | $946.00 | |