| 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 | $143.63 | 8.345% | $155.6159 | $155.62 | $155.60 | $155.60 |
| Purchase #2 | $34.75 | 8.580% | $37.7316 | $37.73 | $37.75 | $37.70 |
| Purchase #3 | $47.63 | 12.418% | $53.5447 | $53.54 | $53.55 | $53.50 |
| Purchase #4 | $57.64 | 10.354% | $63.608 | $63.61 | $63.60 | $63.60 |
| Purchase #5 | $38.96 | 5.586% | $41.1363 | $41.14 | $41.15 | $41.10 |
| Purchase #6 | $73.98 | 9.779% | $81.2145 | $81.21 | $81.20 | $81.20 |
| Purchase #7 | $167.99 | 6.696% | $179.2386 | $179.24 | $179.25 | $179.20 |
| 7 purchase totals = | $564.58 | $612.0896 | $612.09 | $612.10 | $611.90 | |