| 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 | $86.29 | 5.206% | $90.7823 | $90.78 | $90.80 | $90.80 |
| Purchase #2 | $241.47 | 3.224% | $249.255 | $249.26 | $249.25 | $249.30 |
| Purchase #3 | $178.96 | 8.775% | $194.6637 | $194.66 | $194.65 | $194.70 |
| Purchase #4 | $95.82 | 10.203% | $105.5965 | $105.60 | $105.60 | $105.60 |
| Purchase #5 | $211.89 | 4.215% | $220.8212 | $220.82 | $220.80 | $220.80 |
| Purchase #6 | $38.61 | 3.541% | $39.9772 | $39.98 | $40.00 | $40.00 |
| Purchase #7 | $156.74 | 3.169% | $161.7071 | $161.71 | $161.70 | $161.70 |
| 7 purchase totals = | $1,009.78 | $1,062.8030 | $1,062.81 | $1,062.80 | $1,062.90 | |