| 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 | $20.29 | 11.424% | $22.6079 | $22.61 | $22.60 | $22.60 |
| Purchase #2 | $224.58 | 7.211% | $240.7745 | $240.77 | $240.75 | $240.80 |
| Purchase #3 | $243.85 | 12.120% | $273.4046 | $273.40 | $273.40 | $273.40 |
| Purchase #4 | $192.66 | 7.216% | $206.5623 | $206.56 | $206.55 | $206.60 |
| Purchase #5 | $76.99 | 4.360% | $80.3468 | $80.35 | $80.35 | $80.30 |
| Purchase #6 | $164.97 | 5.330% | $173.7629 | $173.76 | $173.75 | $173.80 |
| Purchase #7 | $156.52 | 11.650% | $174.7546 | $174.75 | $174.75 | $174.80 |
| 7 purchase totals = | $1,079.86 | $1,172.2136 | $1,172.20 | $1,172.15 | $1,172.30 | |