| 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 | $83.86 | 7.206% | $89.903 | $89.90 | $89.90 | $89.90 |
| Purchase #2 | $184.50 | 7.190% | $197.7656 | $197.77 | $197.75 | $197.80 |
| Purchase #3 | $94.93 | 6.422% | $101.0264 | $101.03 | $101.05 | $101.00 |
| Purchase #4 | $183.37 | 11.591% | $204.6244 | $204.62 | $204.60 | $204.60 |
| Purchase #5 | $16.99 | 8.702% | $18.4685 | $18.47 | $18.45 | $18.50 |
| Purchase #6 | $90.91 | 8.173% | $98.3401 | $98.34 | $98.35 | $98.30 |
| Purchase #7 | $87.52 | 5.212% | $92.0815 | $92.08 | $92.10 | $92.10 |
| 7 purchase totals = | $742.08 | $802.2095 | $802.21 | $802.20 | $802.20 | |