| 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 | $100.61 | 3.255% | $103.8849 | $103.88 | $103.90 | $103.90 |
| Purchase #2 | $9.64 | 12.628% | $10.8573 | $10.86 | $10.85 | $10.90 |
| Purchase #3 | $241.67 | 7.308% | $259.3312 | $259.33 | $259.35 | $259.30 |
| Purchase #4 | $249.62 | 7.268% | $267.7624 | $267.76 | $267.75 | $267.80 |
| Purchase #5 | $92.77 | 3.150% | $95.6923 | $95.69 | $95.70 | $95.70 |
| Purchase #6 | $93.90 | 4.640% | $98.257 | $98.26 | $98.25 | $98.30 |
| Purchase #7 | $162.88 | 9.167% | $177.8112 | $177.81 | $177.80 | $177.80 |
| 7 purchase totals = | $951.09 | $1,013.5963 | $1,013.59 | $1,013.60 | $1,013.70 | |