| 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 | $221.99 | 10.112% | $244.4376 | $244.44 | $244.45 | $244.40 |
| Purchase #2 | $160.62 | 7.806% | $173.158 | $173.16 | $173.15 | $173.20 |
| Purchase #3 | $213.99 | 5.764% | $226.3244 | $226.32 | $226.30 | $226.30 |
| Purchase #4 | $167.46 | 13.505% | $190.0755 | $190.08 | $190.10 | $190.10 |
| Purchase #5 | $76.57 | 10.743% | $84.7959 | $84.80 | $84.80 | $84.80 |
| Purchase #6 | $173.46 | 7.601% | $186.6447 | $186.64 | $186.65 | $186.60 |
| Purchase #7 | $141.33 | 8.124% | $152.8116 | $152.81 | $152.80 | $152.80 |
| 7 purchase totals = | $1,155.42 | $1,258.2477 | $1,258.25 | $1,258.25 | $1,258.20 | |