| 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 | $201.28 | 4.814% | $210.9696 | $210.97 | $210.95 | $211.00 |
| Purchase #2 | $193.85 | 4.618% | $202.802 | $202.80 | $202.80 | $202.80 |
| Purchase #3 | $152.57 | 3.303% | $157.6094 | $157.61 | $157.60 | $157.60 |
| Purchase #4 | $8.74 | 5.413% | $9.2131 | $9.21 | $9.20 | $9.20 |
| Purchase #5 | $17.26 | 6.673% | $18.4118 | $18.41 | $18.40 | $18.40 |
| Purchase #6 | $180.27 | 9.855% | $198.0356 | $198.04 | $198.05 | $198.00 |
| Purchase #7 | $122.83 | 9.150% | $134.0689 | $134.07 | $134.05 | $134.10 |
| 7 purchase totals = | $876.80 | $931.1104 | $931.11 | $931.05 | $931.10 | |