| 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 | $170.95 | 4.587% | $178.7915 | $178.79 | $178.80 | $178.80 |
| Purchase #2 | $134.71 | 7.132% | $144.3175 | $144.32 | $144.30 | $144.30 |
| Purchase #3 | $108.49 | 4.753% | $113.6465 | $113.65 | $113.65 | $113.60 |
| Purchase #4 | $84.80 | 6.774% | $90.5444 | $90.54 | $90.55 | $90.50 |
| Purchase #5 | $205.85 | 7.142% | $220.5518 | $220.55 | $220.55 | $220.60 |
| Purchase #6 | $61.99 | 13.603% | $70.4225 | $70.42 | $70.40 | $70.40 |
| Purchase #7 | $209.76 | 6.654% | $223.7174 | $223.72 | $223.70 | $223.70 |
| 7 purchase totals = | $976.55 | $1,041.9916 | $1,041.99 | $1,041.95 | $1,041.90 | |