| 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 | $5.52 | 4.194% | $5.7515 | $5.75 | $5.75 | $5.80 |
| Purchase #2 | $178.68 | 13.379% | $202.5856 | $202.59 | $202.60 | $202.60 |
| Purchase #3 | $93.35 | 3.514% | $96.6303 | $96.63 | $96.65 | $96.60 |
| Purchase #4 | $198.88 | 5.642% | $210.1008 | $210.10 | $210.10 | $210.10 |
| Purchase #5 | $211.57 | 9.622% | $231.9273 | $231.93 | $231.95 | $231.90 |
| Purchase #6 | $78.81 | 6.807% | $84.1746 | $84.17 | $84.15 | $84.20 |
| Purchase #7 | $83.42 | 6.421% | $88.7764 | $88.78 | $88.80 | $88.80 |
| 7 purchase totals = | $850.23 | $919.9465 | $919.95 | $920.00 | $920.00 | |