| 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 | $176.97 | 5.586% | $186.8555 | $186.86 | $186.85 | $186.90 |
| Purchase #2 | $171.42 | 3.215% | $176.9312 | $176.93 | $176.95 | $176.90 |
| Purchase #3 | $109.83 | 9.673% | $120.4539 | $120.45 | $120.45 | $120.50 |
| Purchase #4 | $38.76 | 9.263% | $42.3503 | $42.35 | $42.35 | $42.40 |
| Purchase #5 | $139.87 | 9.115% | $152.6192 | $152.62 | $152.60 | $152.60 |
| Purchase #6 | $130.54 | 5.755% | $138.0526 | $138.05 | $138.05 | $138.10 |
| Purchase #7 | $164.44 | 12.303% | $184.6711 | $184.67 | $184.65 | $184.70 |
| 7 purchase totals = | $931.83 | $1,001.9338 | $1,001.93 | $1,001.90 | $1,002.10 | |