| 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 | $221.33 | 4.344% | $230.9446 | $230.94 | $230.95 | $230.90 |
| Purchase #2 | $128.76 | 7.837% | $138.8509 | $138.85 | $138.85 | $138.90 |
| Purchase #3 | $122.25 | 7.380% | $131.2721 | $131.27 | $131.25 | $131.30 |
| Purchase #4 | $151.54 | 3.352% | $156.6196 | $156.62 | $156.60 | $156.60 |
| Purchase #5 | $197.69 | 6.223% | $209.9922 | $209.99 | $210.00 | $210.00 |
| Purchase #6 | $43.80 | 13.386% | $49.6631 | $49.66 | $49.65 | $49.70 |
| Purchase #7 | $152.62 | 12.842% | $172.2195 | $172.22 | $172.20 | $172.20 |
| 7 purchase totals = | $1,017.99 | $1,089.5620 | $1,089.55 | $1,089.50 | $1,089.60 | |