| 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 | $70.39 | 11.789% | $78.6883 | $78.69 | $78.70 | $78.70 |
| Purchase #2 | $247.94 | 9.270% | $270.924 | $270.92 | $270.90 | $270.90 |
| Purchase #3 | $150.27 | 3.526% | $155.5685 | $155.57 | $155.55 | $155.60 |
| Purchase #4 | $178.99 | 7.589% | $192.5736 | $192.57 | $192.55 | $192.60 |
| Purchase #5 | $240.31 | 3.212% | $248.0288 | $248.03 | $248.05 | $248.00 |
| Purchase #6 | $19.92 | 12.334% | $22.3769 | $22.38 | $22.40 | $22.40 |
| Purchase #7 | $150.29 | 4.609% | $157.2169 | $157.22 | $157.20 | $157.20 |
| 7 purchase totals = | $1,058.11 | $1,125.3770 | $1,125.38 | $1,125.35 | $1,125.40 | |