| 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 | $236.73 | 13.155% | $267.8718 | $267.87 | $267.85 | $267.90 |
| Purchase #2 | $238.32 | 7.428% | $256.0224 | $256.02 | $256.00 | $256.00 |
| Purchase #3 | $77.76 | 5.616% | $82.127 | $82.13 | $82.15 | $82.10 |
| Purchase #4 | $173.65 | 6.384% | $184.7358 | $184.74 | $184.75 | $184.70 |
| Purchase #5 | $20.57 | 5.485% | $21.6983 | $21.70 | $21.70 | $21.70 |
| Purchase #6 | $196.35 | 10.334% | $216.6408 | $216.64 | $216.65 | $216.60 |
| Purchase #7 | $173.64 | 12.205% | $194.8328 | $194.83 | $194.85 | $194.80 |
| 7 purchase totals = | $1,117.02 | $1,223.9289 | $1,223.93 | $1,223.95 | $1,223.80 | |