| 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 | $105.27 | 3.574% | $109.0323 | $109.03 | $109.05 | $109.00 |
| Purchase #2 | $21.43 | 10.517% | $23.6838 | $23.68 | $23.70 | $23.70 |
| Purchase #3 | $113.67 | 5.625% | $120.0639 | $120.06 | $120.05 | $120.10 |
| Purchase #4 | $84.57 | 6.607% | $90.1575 | $90.16 | $90.15 | $90.20 |
| Purchase #5 | $5.61 | 4.143% | $5.8424 | $5.84 | $5.85 | $5.80 |
| Purchase #6 | $154.27 | 12.788% | $173.998 | $174.00 | $174.00 | $174.00 |
| Purchase #7 | $45.75 | 9.131% | $49.9274 | $49.93 | $49.95 | $49.90 |
| 7 purchase totals = | $530.57 | $572.7053 | $572.70 | $572.75 | $572.70 | |