| 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 | $115.62 | 12.800% | $130.4194 | $130.42 | $130.40 | $130.40 |
| Purchase #2 | $118.57 | 6.517% | $126.2972 | $126.30 | $126.30 | $126.30 |
| Purchase #3 | $165.93 | 7.479% | $178.3399 | $178.34 | $178.35 | $178.30 |
| Purchase #4 | $96.73 | 12.303% | $108.6307 | $108.63 | $108.65 | $108.60 |
| Purchase #5 | $212.31 | 5.330% | $223.6261 | $223.63 | $223.65 | $223.60 |
| Purchase #6 | $69.50 | 6.232% | $73.8312 | $73.83 | $73.85 | $73.80 |
| Purchase #7 | $44.94 | 13.691% | $51.0927 | $51.09 | $51.10 | $51.10 |
| 7 purchase totals = | $823.60 | $892.2372 | $892.24 | $892.30 | $892.10 | |